data booklet -ial chemistry

GCE

Chemistry

Edexcel Advanced Subsidiary GCE in Chemistry (8CH01)

Edexcel Advanced GCE in Chemistry (9CH01)

Issue 3

November 2008

Data booklet

Edexcel, a Pearson company, is the UKs largest awarding body, offering academic and vocational qualifications and testing to more than 25,000 schools, colleges, employers and other places of learning in the UK and in over 100 countries worldwide. Qualifications include GCSE, AS and A Level, NVQ and our BTEC suite of vocational qualifications from entry level to BTEC Higher National Diplomas, recognised by employers and higher education institutions worldwide. We deliver 9.4 million exam scripts each year, with more than 90% of exam papers marked onscreen annually. As part of Pearson, Edexcel continues to invest in cutting-edge technology that has revolutionised the examinations and assessment system. This includes the ability to provide detailed performance data to teachers and students which helps to raise attainment.

Acknowledgements This specification has been produced by Edexcel on the basis of consultation with teachers, examiners, consultants and other interested parties. Edexcel acknowledges its indebtedness to all those who contributed their time and expertise to the development of Advanced Subsidiary/Advanced GCE specifications.

Data from Nuffield Advanced Science Book of Data, Longman 1984 Reproduced by permission of the Nuffield Foundation

References to third-party material made in this specification are made in good faith. Edexcel does not endorse, approve or accept responsibility for the content of materials, which may be subject to change, or any opinions expressed therein. (Material may include textbooks, journals, magazines and other publications and websites.)

Authorised by Roger Beard Prepared by Sarah Harrison

All the material in this publication is copyright in this format Edexcel Limited 2008

Contents

Introduction 1

Selected Elements: Physical and Thermochemical Data 2

Infrared Spectroscopy 5 Correlation of infrared absorption wavenumbers with molecular structure 5 Infrared correlation table 6

Nuclear Magnetic Resonance 7

Ionization Energies 8

Atomic Radii and Pauling Electronegativities 10

Electron Affinities 11

Lattice Energies 12

Bond Lengths and Bond Energies 13

Standard Electrode Potentials 14

Standard Reduction Potentials 17

Equilibrium Constants for Acids and Bases in Aqueous Solution 18

Indicators 19

Organic Compounds: Physical and Thermochemical Data 20

Selected Inorganic Compounds: Physical and Thermochemical Data 24

The Periodic Table of the Elements 30

Data booklet Edexcel AS/A GCE in Chemistry (8CH01/9CH01) Issue 3 November 2008 in this format Edexcel Limited 2008

1

Introduction

This data booklet is for use with the Edexcel GCE in Chemistry (8CH01/9CH01) assessments for units 4, 5 and 6. Students will be provided with a clean copy of this data booklet for these assessments, which should be kept under the same conditions as the assessment papers (examination papers and internal assessment tasks). Student may have a copy of this data booklet for their personal use in lessons and for homework, to allow them to become familiar with how to use it.

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

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xcel

Lim

ited

200

8 2 Se

lect

ed E

lem

ents

: Ph

ysic

al a

nd T

herm

oche

mic

al D

ata

Z At

omic

num

ber

N

Num

ber

of a

tom

s pe

r m

olec

ule

(ato

mic

ity)

at

T b

St

Stat

e un

der

stan

dard

con

diti

ons

D

ensi

ty (

at 2

98 K

) or

den

sity

of

liqui

d at

Tb

for

gase

s A

Mol

ar m

ass

of e

lem

ent

(to

one

deci

mal

pla

ce)

Tb

Boili

ng t

empe

ratu

re (

at 1

atm

) T

m

Mel

ting

tem

pera

ture

(at

1 a

tm)

Hm

Stan

dard

mol

ar e

ntha

lpy

chan

ge o

f fu

sion

at

T m

Hb

St

anda

rd m

olar

ent

halp

y ch

ange

of

vapo

riza

tion

at

T b

Hat

Stan

dard

mol

ar e

ntha

lpy

chan

ge o

f at

omiz

atio

n at

298

K

S

Stan

dard

mol

ar e

ntro

py a

t 29

8 K

Fo

r th

is t

able

, th

e m

ole

appl

ies

to s

ingl

e at

oms.

A

Tm

T

b H

m

Hb

S

H

at

Z El

emen

t

N

St

/g m

ol

1 /g

cm

3

/K

/K

/kJ

mol

1

/kJ

mol

1

/J m

ol

1 K

1 /k

J m

ol

1

1 H

ydro

gen

H

2 g

1.0

0.07

20

K 14

20

0.

06

0.

45

65

.3

218.

0 2

Hel

ium

H

e 1

g 4.

0 0.

15 3

K

1 26

atm

4

0.

02

0.

08

12

6.0

3

Lith

ium

Li

1

s 6.

9 0.

53

454

16

15

3.02

134.

68

29

.1

159.

4 4

Bery

llium

Be

1

s 9.

0 1.

85

1551

32

43

12.5

0

294.

60

9.

5 32

4.3

5 Bo

ron

B 1

s 10

.8

2.34

25

73

2823

sub

22

.18

53

8.90

5.9

562.

7 6

Carb

on

(gra

phit

e)

C 1

s 12

.0

2.25

39

25 -

70

5100

716.

70

5.7

716.

7

6 Ca

rbon

(d

iam

ond)

C

1 s

12.0

3.

51

>382

3

5100

2.

4 71

4.8

7 N

itro

gen

N

2 g

14.0

0.

81 7

7 K

63

77

0.36

2.79

95.8

47

2.7

8 O

xyge

n

O

2 g

16.0

1.

15 9

0 K

55

90

0.22

3.41

102.

5 24

9.2

9 Fl

uori

ne

F 2

g 19

.0

1.51

85

K 53

85

2.

55

3.

27

15

8.6

79.0

10

N

eon

Ne

1 g

20.2

1.

20

27 K

25

27

0.

34

1.

77

14

6.2

11

So

dium

N

a 1

s 23

.0

0.97

37

1

1156

2.

60

89

.04

51

.2

107.

3 12

M

agne

sium

M

g 1

s 24

.3

1.74

92

2

1380

8.

95

12

8.66

32.7

14

7.7

13

Alum

iniu

m

Al

1 s

27.0

2.

70

933

27

40

10.6

7

293.

72

28

.3

326.

4 14

Si

licon

Si

1

s 28

.1

2.33

16

83

2628

46

.44

37

6.80

18.8

45

5.6

15

Phos

phor

us

(red

) P

4 s

31.0

2.

34

863

43 a

tm

473

4.

71 1

43 a

tm

30.1

0 su

b 22

.8

332.

2

15

Phos

phor

us

(whi

te)

P 4

s 31

.0

1.82

31

7

553

0.

63

12

.40

41

.1

314.

6

Dat

a bo

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AS/

A G

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ber

2008

in

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Lim

ited

200

8 3

A

T

m

Tb

Hm

Hb

S

H

at

Z El

emen

t

N

St

/g m

ol

1 /g

cm

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/K

/K

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mol

1

/kJ

mol

1

/J m

ol

1 K

1 /k

J m

ol

1

16

Sulf

ur

(rho

mbi

c)

S 8

s 32

.1

2.07

38

6

31.8

27

8.8

16

Sulf

ur

(mon

oclin

ic)

S 8

s 32

.1

1.96

39

2

718

1.

41

9.

62

32

.6

278.

5

17

Chlo

rine

Cl

2

g 35

.5

1.56

23

8 K

172

23

8

3.20

10.2

0

82.5

12

1.7

18

Argo

n Ar

1

g 39

.9

1.40

87

K 84

87

1.

18

6.

52

15

4.7

19

Po

tass

ium

K

1 s

39.1

0.

86

336

10

33

2.32

77.5

3

64.2

89

.2

20

Calc

ium

Ca

1

s 40

.1

1.54

11

12

1757

8.

66

14

9.95

41.4

17

8.2

21

Scan

dium

Sc

1

s 45

.0

2.99

18

14

3104

16

.11

30

4.80

34.6

37

7.8

22

Tita

nium

Ti

1

s 47

.9

4.50

19

33

3560

15

.48

42

8.86

30.6

46

9.9

23

Vana

dium

V

1 s

50.9

5.

96

2163

36

53

17.5

7

458.

57

28

.9

514.

2 24

Ch

rom

ium

Cr

1

s 52

.0

7.20

21

30

2943

13

.81

34

8.78

23.8

39

6.6

25

Man

gane

se

Mn

1 s

54.9

7.

20

1517

22

35

14.6

4

219.

74

32

.0

280.

7 26

Ir

on

Fe

1 s

55.8

7.

86

1808

30

23

15.3

6

351.

04

27

.3

416.

3 27

Co

balt

Co

1

s 58

.9

8.90

17

68

3143

15

.23

38

2.42

30.0

42

4.7

28

Nic

kel

Ni

1 s

58.7

8.

90

1728

30

03

17.6

1

371.

83

29

.9

429.

7 29

Co

pper

Cu

1

s 63

.5

8.92

13

56

2840

13

.05

30

4.60

33.2

33

8.3

30

Zinc

Zn

1

s 65

.4

7.14

69

3

1180

7.

38

11

5.31

41.6

13

0.7

31

Gal

lium

G

a 1

s 69

.7

5.90

30

3

2676

5.

59

25

6.06

40.9

27

7.0

32

Ger

man

ium

G

e 1

s 72

.6

5.35

12

10

3103

31

.80

33

4.30

31.1

37

6.6

33

Arse

nic

As

4 s

74.9

5.

73

1090

28

atm

88

6 su

b 27

.61

36 a

tm

129.

70

35.1

30

2.5

34

Sele

nium

Se

2

s 79

.0

4.81

49

0

958

5.

44

26

.32

42

.4

227.

1 35

Br

omin

e Br

2

l 79

.9

3.12

29

3 K

266

33

2

5.27

15.0

0

174.

9 11

1.9

36

Kryp

ton

Kr

1 g

83.8

2.

15

121

K 11

6

121

1.

64

9.

03

16

4.0

37

Ru

bidi

um

Rb

1 s

85.5

1.

53

312

95

9

2.34

69.2

0

76.8

80

.9

38

Stro

ntiu

m

Sr

1 s

87.6

2.

60

1042

16

57

9.20

138.

91

52

.3

164.

4 42

M

olyb

denu

m

Mo

1 s

95.9

10

.20

28

83

5833

27

.61

59

4.13

28.7

65

8.1

45

Rhod

ium

Rh

1

s 10

2.9

12.4

0

2239

40

00

21.7

6

495.

39

31

.5

556.

9 46

Pa

lladi

um

Pd

1 s

106.

4 12

.02

18

27

3243

16

.74

39

3.30

37.6

37

8.2

47

Silv

er

Ag

1 s

107.

9 10

.50

12

35

2485

11

.30

25

5.06

42.6

28

4.6

48

Cadm

ium

Cd

1

s 11

2.4

8.64

59

4

1038

6.

07

99

.87

51

.8

112.

0 49

In

dium

In

1

s 11

4.8

7.30

42

9

2353

3.

26

22

6.35

57.8

24

3.3

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 4

A

Tm

T

b H

m

Hb

S

H

at

Z El

emen

t

N

St

/g m

ol

1 /g

cm

3

/K

/K

/kJ

mol

1

/kJ

mol

1

/J m

ol

1 K

1 /k

J m

ol

1

50

Tin

(whi

te)

Sn

1 s

118.

7 7.

28

505

25

33

7.20

290.

37

51

.5

302.

1 50

Ti

n (g

rey)

Sn

1

s 11

8.7

5.75

50

5

2543

44

.1

304.

2 51

An

tim

ony

Sb

4 s

121.

8 6.

68

904

20

23

19.8

3

67.9

1

45.7

26

2.3

52

Tellu

rium

Te

2

s 12

7.6

6.00

72

3

1263

17

.49

50

.63

49

.7

196.

7 53

Io

dine

I

2 s

126.

9 4.

93

387

45

7

7.89

20.8

5

180.

7 10

6.8

54

Xeno

n Xe

1

g 13

1.3

3.52

16

4 K

161

16

6

2.30

12.6

4

169.

6

55

Caes

ium

Cs

1

s 13

2.9

1.88

30

2

942

2.

13

65

.90

85

.2

76.1

56

Ba

rium

Ba

1

s 13

7.3

3.51

99

8

1913

7.

66

15

0.92

62.8

18

0.0

57

Lant

hanu

m

La

1 s

138.

9 6.

14

1194

37

30

11.3

0

399.

57

56

.9

431.

0 74

Tu

ngst

en

W

1 s

183.

8 19

.35

36

83

5933

35

.22

79

9.14

32.6

84

9.4

75

Rhen

ium

Re

1

s 18

6.2

20.5

3

3453

59

00

33.0

5

707.

10

36

.9

769.

9 76

O

smiu

m

Os

1 s

190.

2 22

.48

29

73

>557

0

29.2

9

627.

60

32

.6

790.

8 77

Ir

idiu

m

Ir

1 s

192.

2 22

.42

26

83

4403

26

.36

56

3.58

35.5

65

5.2

78

Plat

inum

Pt

1

s 19

5.1

21.4

5

2045

41

00

19.6

6

510.

45

41

.6

565.

3 79

G

old

Au

1 s

197.

0 18

.88

13

37

3353

12

.36

32

4.43

47.4

36

6.1

80

Mer

cury

H

g 1

l 20

0.6

13.5

9

234

63

0

2.30

59.1

5

76.0

61

.3

81

Thal

lium

Tl

1

s 20

4.4

11.8

5

577

17

30

4.27

162.

09

64

.2

182.

2 82

Le

ad

Pb

1 s

207.

2 11

.34

60

1

2013

4.

77

17

9.41

64.8

19

5.0

83

Bism

uth

Bi

1 s

(209

) 9.

80

544

18

33

10.8

8

151.

50

56

.7

207.

1 84

Po

loni

um

Po

2 s

(210

) 9.

40

527

12

35

12.5

5

60.2

0

62.8

14

4.1

85

Asta

tine

At

2

s (2

10)

575

61

0

11.9

2

45.2

0

60.7

90

.4

86

Rado

n Rn

1

g (2

22)

4.40

21

1 K

202

21

1

2.90

16.4

0

176.

1

87

Fran

cium

Fr

1

s (2

23)

300

95

0

2.09

63.6

0

95.4

72

.8

88

Radi

um

Ra

1 s

(226

) 5.

00

973


5

Infrared Spectroscopy

Correlation of infrared absorption wavenumbers with molecular structure Intensity: w weak absorption; m medium absorption; s strong absorption; v variable intensity of absorption; sh sharp absorption; b broad absorption. Group Intensity Wavenumber range/cm-1 CH stretching vibrations Alkane m-s 2962-2853 Alkene m 3095-3010 Alkyne s 3300 Arene v 3030 Aldehyde w and w 2900-2820 and 2775-2700 CH bending variations Alkane v 1485-1365 Arene 5 adjacent hydrogen atoms v, s and v, s 750 and 700 4 adjacent hydrogen atoms v, s 750 3 adjacent hydrogen atoms v, m 780 2 adjacent hydrogen atoms v, m 830 1 adjacent hydrogen atoms v, m 880 NH stretching vibrations Amine m 3500-3300 Amide m 3500-3140 OH stretching vibrations Alcohols and phenols v, b 3750-3200 Carboxylic acids w 3300-2500 CO stretching vibrations Esters methanoates s 1200-1180 ethanoates s 1250-1230 propanoates s 1200-1150 benzoates s and s 1310-1250 and 1150-1100 Carbon-halogen stretching vibrations CF s 1400-1000 CCl s 800-600 CBr s 600-500 CI s about 500 C=C stretching vibrations Isolated alkene v 1669-1645 Arene v, m, v, m 1600, 1580, 1500, 1450 C=O stretching vibrations Aldehydes, saturated alkyl s 1740-1720 Ketones, aryl, alkyl s 1700-1680


6

Group Intensity Wavenumber range/cm-1 Carboxylic acids alkyl s 1725-1700 aryl s 1700-1680 Carboxylic acid anhydrides s and s 1850-1800 and 1790-1740 Acyl halides chlorides s 1795 bromides s 1810 Esters, saturated s 1750-1735 Amides s 1700-1630 Triple bond stretching vibrations CN m 2260-2215 CC v 2260-2100

Infrared correlation table Wavenumber range/cm-1 Group 3750-3200 Alcohols and phenols 3500-3300 Amine 3500-3140 Amide 3300 Alkyne 3095-3010 Alkene 3030 Arene 2962-2853 Alkane 2900-2820 Aldehyde 2775-2700 Aldehyde 3300-2500 Carboxylic acid 2260-2215 CN 2260-2100 CC 1850-1800 Carboxylic acid anhydride 1810 Acyl bromide 1790-1740 Carboxylic acid anhydride 1795 Acyl chloride 1750-1735 Ester 1740-1720 Aldehyde 1730-1717 Aryl ester 1725-1700 Carboxylic acid 1700-1680 Aryl and alkyl ketones, aryl carboxylic acid 1700-1630 Amides 1669-1645 Alkene 1600, 1580, 1500 and 1450 Arene 1485-1365 Alkane 1400-1000 Fluoroalkane 1310-1250 Benzoate 1250-1230 Ethanoate 1200-1180 Methanoate 1200-1150 Propanoate 1150-1100 Benzoate 880-700 Arene 800-600 Chloroalkane 600-500 Bromoalkane About 500 Iodoalkane

Dat

a bo

okle

t

Ede

xcel

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A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 7

Nuc

lear

Mag

neti

c Re

sona

nce

CH3O

H

3.

39

H

CC=

C al

kene

s ar

enes

prop

anon

e

2.10

H

CN

am

ine

amid

e

benz

ene

7.

27

ethe

ne

5.

28

CON

H

amid

e Ar

N

H

phen

ylam

ines

C

N

H

amin

e

H

CC=

O

alde

hyde

ke

tone

es

ter

amid

e ac

id

Ar

O

H

phen

ol

COO

H

carb

oxyl

ic a

cid

H

CO

alco

hol

ethe

r es

ter

O

H

alco

hol

TMS

H

C h

alog

en

halo

geno

alka

ne

R 2CH

F>R 2

CHCl

> R 2

CHBr

>R2C

HI

H

CC

alka

ne

R 3CH

>R2C

H2>

RC

H3

H

C=C

alke

ne

Ar

H

aren

e ri

ng

HCO

al

dehy

de

12.0

11

.0

10.0

9.

0 8.

0 7.

0 6.

0 5.

0 4.

0 3.

0 2.

0 1.

0 0.

0 /

ppm

for

TM

S

Chem

ical

shi

fts

for

hydr

ogen

rel

ativ

e to

TM

S (t

etra

met

hyls

ilane

)

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 8 Io

niza

tion

Ene

rgie

s

E mj/k

J m

ol- 1

Z

j =

1 2

3 4

5 6

7 8

9 10

11

12

13

14

1

H

1312

2 H

e 23

72

5251

3

Li

520

7298

11

815

4

Be

900

1757

14

849

2100

7

5

B 80

1 24

27

3660

25

026

3282

8

6 C

1086

23

53

4621

62

23

3783

2 47

278

7 N

14

02

2856

45

78

7475

94

45

5326

8 64

362

8

O

1314

33

88

5301

74

69

1098

9 13

327

7133

7 84

080

9 F

1681

33

74

6051

84

08

1102

2 15

164

1786

8 92

040

1064

37

10

N

e 20

81

3952

61

22

9370

12

177

1523

9 19

999

2306

9 11

5382

13

1435

11

N

a 49

6 45

63

6913

95

44

1335

2 16

611

2011

5 25

491

2893

4 14

1367

15

9079

12

Mg

738

1451

77

33

1054

1 13

629

1799

5 21

704

2565

7 31

644

3546

3 16

9996

18

9371

13

A

l 57

8 18

17

2745

11

578

1483

1 18

378

2329

6 27

460

3186

2 38

458

4265

5 20

1276

22

2313

14

Si

789

1577

32

32

4356

16

091

1978

5 23

787

2925

3 33

878

3873

4 45

935

5051

2 23

5211

25

7928

15

P

1012

19

03

2912

49

57

6274

21

269

2539

8 29

855

3586

8 40

960

4627

4 54

074

5903

7 27

1807

16

S

1000

22

51

3361

45

64

7012

84

96

2710

7 31

671

3657

9 43

140

4870

6 54

483

6287

6 68

232

17

Cl

1251

22

97

3822

51

58

6542

93

62

1101

8 33

606

3860

1 43

963

5106

8 57

119

6336

4 72

342

18

Ar

1521

26

66

3931

57

71

7238

87

81

1199

6 13

842

4076

1 46

188

5200

3 59

654

6620

1 72

920

19

K 41

9 30

51

4412

58

77

7975

96

49

1134

3 14

942

1696

4 48

577

5443

3 60

701

6889

6 75

950

20

Ca

590

1145

49

12

6474

81

44

1049

6 12

320

1420

7 18

192

2038

5 57

050

21

Sc

63

1 12

35

2389

70

89

8844

10

720

1332

0 15

313

1737

0 21

741

2410

6

22

Ti

658

1310

26

53

4175

95

73

1151

7 13

586

1625

9 18

640

2083

3 25

592

23

V

650

1414

28

28

4507

62

94

1236

2 14

490

1676

0 19

860

2224

0 24

609

24

Cr

65

3 15

92

2987

47

40

6686

87

38

1554

0 17

822

2020

0 23

580

2613

0

25

Mn

717

1509

32

49

4940

69

85

9200

11

508

1895

6 21

400

2396

0 27

600

26

Fe

75

9 15

61

2958

52

90

7236

96

00

1210

0 14

576

2267

9 25

290

2802

0

27

Co

758

1646

32

32

4950

76

71

9840

12

400

1510

0 17

960

2660

0 29

400

28

N

i 73

7 17

53

3394

53

00

7285

10

400

1280

0 15

600

1860

0 21

660

3099

0

29

Cu

746

1958

35

54

5330

77

09

9940

13

400

1600

0 19

200

2240

0 25

700

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 9

E m

j/kJ

mol

- 1

Z

j =

1 2

3 4

5 6

7 8

9 10

11

12

13

14

30

Zn

90

6 17

33

3833

57

30

7970

10

400

1290

0 16

800

1960

0 23

000

2640

0

31

Ga

579

1979

29

63

6200

32

G

e 76

2 15

37

3302

44

11

9021

33

As

947

1798

27

36

4837

60

43

1231

2

34

Se

94

1 20

45

2974

41

44

6590

78

83

1499

0

35

Br

1140

21

00

3500

45

60

5760

85

49

9938

18

600

36

Kr

1315

23

68

3565

50

70

6243

75

74

1071

0 12

158

2223

0

37

Rb

403

2632

39

00

5080

68

50

8144

95

72

1310

0 14

500

2674

0

38

Sr

55

0 10

64

4210

55

00

6908

87

61

1020

0 11

800

1560

0 17

100

3127

0

39

Y 61

6 11

81

1980

59

60

7429

89

73

1120

0 12

400

1413

7 18

400

1990

0

40

Zr

660

1267

22

18

3313

78

63

9500

41

N

b 66

4 13

82

2416

37

00

4877

99

00

1210

0

42

Mo

685

1558

26

21

4480

59

05

6600

12

230

1480

0

43

Tc

70

2 14

72

2850

44

Ru

711

1617

27

47

45

Rh

72

0 17

45

2997

46

Pd

805

1875

31

77

47

A

g 73

1 20

74

3361

48

Cd

868

1631

36

16

49

In

55

8 18

21

2705

52

00

50

Sn

709

1412

29

43

3930

69

74

51

Sb

83

4 15

95

2440

42

60

5403

10

400

52

Te

869

1790

26

98

3610

56

68

6820

13

200

53

I

1008

18

46

3200

54

Xe

1170

20

47

3100

55

Cs

376

2420

33

00

56

Ba

50

3 96

5

78

Pt

87

0 17

91

79

Au

890

1980

80

H

g 10

07

1810

33

00

86

Rn

10

37


10

Atomic Radii and Pauling Electronegativities

This table is arranged according to the periodic table. rv Van der Waals radius rm Metallic radius for coordination number 12 rcov Covalent radius ri Ionic radius for coordination number 6, except where superscript number 4 3 etc

indicates different coordination number (figures in parentheses give charge state)

NP Pauling electronegativity index Group rv

/nm rm /nm

rcov /nm

ri /nm

NP

1 Li 0.180 0.157 0.134 0.074(+1) 1.0 Na 0.230 0.191 0.154 0.102(+1) 0.9 K 0.280 0.235 0.196 0.138(+1) 0.8 Rb 0.250 0.149(+1) 0.8 Cs 0.272 0.170(+1) 0.7 NH4+ 0.150(+1) 2 Be 0.112 0.125 0.027(+2)4 1.5 Mg 0.170 0.160 0.145 0.072(+2) 1.2 Ca 0.197 0.100(+2) 1.0 Sr 0.215 0.113(+2) 1.0 Ba 0.224 0.136(+2) 0.9 3 B 0.098 0.090 0.012(+3)4 2.0 Al 0.143 0.130 0.053(+3) 1.5 Ga 0.190 0.153 0.120 0.062(+3) 1.6 d Sc 0.164 0.075(+3) 1.3 block Ti 0.147 0.061(+4) 0.067(+3) 0.086(+2) 1.5 V 0.135 0.054(+5) 0.059(+4) 0.064(+3)

0.079(+2) 1.6

Cr 0.129 0.030(+6)4 0.062(+3) 0.073(+2) 1.6 Mn 0.137 0.139 0.026(+7)4 0.058(+3) 0.067(+2) 1.5 Fe 0.126 0.125 0.055(+3) 0.061(+2) 1.8 Co 0.125 0.126 0.053(+3) 0.065(+2) 1.8 Ni 0.160 0.125 0.121 0.056(+3) 0.070(+2) 1.8 Cu 0.140 0.128 0.135 0.073(+2) 0.046(+1)2 1.9 Zn 0.140 0.137 0.120 0.075(+2) 1.6 Mo 0.140 0.060(+6) 0.065(+4) 0.067(+3) 1.8 Ag 0.160 0.144 0.152 0.065(+3)4 0.115(+1) 0.089(+2) 1.9 Cd 0.170 0.152 0.148 0.095(+2) 1.7 Au 0.175 0.144 0.070(+3)4 0.137(+1) 2.4 Hg 0.170 0.155 0.148 0.102(+2) 0.097(+1)3 1.9 4 C 0.170 0.092 0.077 2.5 Si 0.210 0.132 0.118 0.040(+4) 1.8 Ge 0.139 0.122 0.054(+4) 1.8 Sn 0.190 0.158 0.140 0.069(+4) 0.122(+2)8 1.8


11

Group rv

/nm rm /nm

rcov /nm

ri /nm

NP

Pb 0.200 0.175 0.078(+4) 0.118(+2) 1.8 5 N 0.155 0.088 0.075 0.171(-3) 3.0 P 0.185 0.128 0.110 0.017(+5)4 0.190(-3) 2.1 As 0.139 0.122 0.050(+5) 0.220(-3) 2.0 Sb 0.161 0.143 0.061(+5) 0.080(+3)5 1.9 Bi 0.200 0.182 0.102(+3) 1.9 6 O 0.150 0.089 0.073 0.140(-2) 3.5 S 0.180 0.127 0.102 0.102(+6)4 0.185(-2) 2.5 Se 0.190 0.140 0.117 0.029(+6)4 0.195(-2) 2.4 Te 0.210 0.143 0.135 0.052(+4)3 0.220(-2) 2.1 7 H 0.120 0.078 0.037 0.208(-1) 2.1 F 0.155 0.071 0.133(-1) 4.0 Cl 0.180 0.099 0.180(-1) 0.020(+7)4 0.012(+5)3 3.0 Br 0.190 0.144 0.195(-1) 0.026(+7)4 2.8 I 0.195 0.133 0.215(-1) 0.095(+5) 2.5 0 (8) He 0.180 Ne 0.160 Ar 0.190 Kr 0.200 Xe 0.220

Electron Affinities

U Electron affinity*, that is, molar internal energy change (at 0 K) for process: Xn(g) + e X(n+1)(g) (n = zero or positive).

Element U/kJ mol1 Element U/kJ mol1 H 72.8 C 122.3 N 0 (19) O 141.1 O +798 F 328.0 P 72 S 200.4 S +640 Cl 348.8 Br 324.6 I 295.4 * Some chemists define electron affinity for the reverse process. Reference: Hotop.

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

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N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 12

Latt

ice

Ener

gies

The

latt

ice

ener

gy U

of

a cr

ysta

l XmY n

is t

he m

olar

inte

rnal

ene

rgy

chan

ge f

or t

he p

roce

ss:

mXn

+ (g)

+ n

Ym- (

g)

XmY n

(s,

1 at

m)

The

mai

n en

try

in t

he t

able

is t

he e

xper

imen

tal v

alue

of

U (

base

d on

the

Bor

n-H

aber

cyc

le a

nd u

sing

dat

a in

thi

s bo

okle

t);

the

seco

nd e

ntry

in

pare

nthe

ses

is t

he t

heor

etic

al v

alue

bas

ed o

n ca

lcul

atio

ns.

Latt

ice

F-

Cl-

Br-

U

/kJ

mol

-1

I-

O2-

S2

-

Li+

1031

(1

031)

84

8

(845

) 80

3

(799

) 75

9

(738

) 28

14

(279

9)

2499

(2

376)

N

a+

918

(912

) 78

0 (7

70)

742

(735

) 70

5 (6

87)

2478

(2

481)

21

98

(213

4)

K+

817

(807

) 71

1 (7

02)

679

(674

) 65

1 (6

36)

2232

(2

238)

20

52

(193

3)

Rb+

783

(772

) 68

5 (6

77)

656

(653

) 62

8 (6

17)

2161

(2

163)

19

44

(190

4)

Cs+

747

(739

) 66

1 (6

43)

635

(623

) 61

3 (5

92)

2063

(

) 18

50

()

A

g+

958

(920

) 90

5 (8

33)

891

(816

) 88

9 (7

78)

2910

(3

002)

26

77

()

Be2+

35

05

(315

0)

3020

(3

004)

29

14

(295

0)

2800

(2

653)

44

43

(429

3)

3832

(3

841)

M

g2+

2957

(2

913)

25

26

(232

6)

2440

(2

097)

23

27

(194

4)

3791

(3

795)

32

99

(331

8)

Ca2+

26

30

(260

9)

2258

(2

223)

21

76

(213

2)

2074

(1

905)

34

01

(341

4)

3013

(3

038)

Sr

2+

2492

(2

476)

21

56

(212

7)

2075

(2

008)

19

63

(193

7)

3223

(3

217)

28

48

(287

4)

Ba

2+

2352

(2

341)

20

56

(203

3)

1985

(1

950)

18

77

(183

1)

3054

(3

029)

27

25

(271

1)

Zn2+

30

32

(293

0)

2734

(2

690)

26

78

(263

2)

2605

(2

549)

39

71

(414

2)

3322

(

) Cd

2+

2809

(2

740)

25

52

(252

6)

2507

(2

468)

24

41

(240

6)

(380

6)

3121

(

) H

g2+

(275

7)

2651

(2

569)

26

28

(259

8)

2610

(2

569)

(3

907)

30

37

()

Pb2+

25

22

(246

0)

2269

(2

229)

22

19

(216

9)

2163

(2

086)

(3

502)

(

)

Mn2

+

(2

644)

25

37

(236

8)

2471

(2

304)

(2

212)

37

45

(372

4)

3238

(3

376)

Cu

2+

()

993

(904

) 97

6 (8

70)

963

(833

) 31

89

(327

3)

2865

(

) N

H4+

82

9 (8

34)

705

(688

) 67

3 (6

58)

641

(629

)

(

) 20

26

(200

8)


13

Bond Lengths and Bond Energies

L Bond length E(X-Y) Bond energy Bond in L

/nm E(X-Y) /kJ mol-1

Bond in L /nm

E(X-Y) /kJ mol-1

1 BrBr Br2 0.228 192.9 33 OSi SiO2(s) 0.161 466 2 BrH HBr 0.141 366.3 34 O=Si SiO2(g) 638 3 ClCl Cl2 0.199 243.4 35 OSi SiO 805 4 ClH HCl 0.127 432.0 36 PP P4 0.221 198 5 FF F2 0.142 158 37 PP P2 0.189 485 6 FH HF 0.092 568.0 38 CC average 0.154 347 7 II I2 0.267 151.2 39 C=C average 0.134 612 8 HI HI 0.161 298.3 40 CC average 0.120 838 9 HH H2 0.074 435.9 41 CH average 0.108 413 10 HSi SiH4 0.148 318 42 CH CH4 0.109 435 11 HGe GeH4 0.153 285 43 CF average 0.138 467 12 HN NH3 0.101 391 44 CF CH3F 0.139 452 13 HP PH3 0.144 321 45 CF CF4 0.132 485 14 HAs AsH3 0.152 297 46 CCl average 0.177 346 15 HO H2O 0.096 464 47 CCl CCl4 0.177 327 16 HS H2S 0.134 364 48 CCl C6H5Cl 0.170 17 HSe H2Se 0.146 313 49 CBr average 0.194 290 18 NaNa Na2 0.308 72 50 CBr CBr4 0.194 285 19 KK K2 0.392 49 51 CI average 0.214 228 20 NN N2H4 0.145 158 52 CI CH3I 0.214 234 21 N=N C6H14N2 0.120 410 53 CN average 0.147 286 22 NN N2 0.110 945.4 54 C=N average 0.130 615 23 NO HNO2 0.120 214 55 CN average 0.116 887 24 N=O NOF,

NOCl 0.114 587 56 CN phenylamine 0.135

25 NP PN 0.149 582 57 CO average 0.143 358 26 OO H2O2 0.148 144 58 CO CH3OH 0.143 336 27 OO O3 0.128 302 59 C=O CO2 0.116 805 28 O=O O2 0.121 498.3 60 C=O HCHO 0.121 695 29 SS S8 0.205 266 61 C=O aldehydes 0.122 736 30 S=S S2 0.189 429.2 62 C=O ketones 0.122 749 31 OSi SO3 0.143 469 63 CO CO 0.113 1077 32 SiSi Si(s),

SiH4 0.235 226 64 CSi (CH3)4Si,

SiC(s) 0.187 307

References: Sutton, Johnson, Cottrell.


16

Right-hand electrode system E /V 61 [HNO2(aq) + H+(aq)], [NO(g) + H2O(l)]|Pt +0.99 62 [HIO(aq) + H+(aq)], [I-(aq) + H2O(l)]|Pt +0.99 63 [VO(aq) + 2H+(aq)], [VO2+(aq) + H2O(l)]|Pt +1.00 64 [N2O4(g) + 4H+(aq)], [2NO(g) + 2H2O(l)]|Pt +1.03 65 Br2(l), 2Br-(aq)|Pt +1.07 66 Br2(aq), 2Br-(aq)|Pt +1.09 67 [2IO(aq) + 12H+(aq)], [I2(aq) + 6H2O(l)]|Pt +1.19 68 [MnO2(s) + 4H+(aq)], [Mn2+(aq) + 2H2O(l)]|Pt +1.23 69 [Cr2O-(aq) + 14H+(aq)], [2Cr3+(aq) + 7H2O(l)]|Pt +1.33 70 Cl2(aq), 2Cl-(aq)|Pt +1.36 71 [PbO2(s) + 4H+(aq)], [Pb2+(aq) + 4H2O(l)]|Pt +1.46 72 Mn3+(aq), Mn2+(aq)|Pt +1.49 73 [MnO(aq) + 8H+(aq)], [Mn2+(aq) + 4H2O(l)]|Pt +1.51 74 2BrO(aq), [Br2(aq) + 6H2O(l)]|Pt +1.52 75 [2HBrO(aq) + 2H+(aq)], [Br2(aq) + 2H2O(l)]|Pt +1.57 76 [2HClO(aq) + 2H+(aq)], [Cl2(aq) + 2H2O(l)]|Pt +1.59 77 [2HBrO(aq) + 2H+(aq)], [Br2(l) + 2H2O(l)]|Pt +1.60 78 [H5IO6(aq) + H+(aq)], [IO(aq) + 3H2O(l)]|Pt +1.60 79 [2HClO(aq) + 2H+(aq)], [Cl2(g) + 2H2O(l)]|Pt +1.63 80 [2HCl(aq) + 6H+(aq)], [Cl2(g) + 4H2O(l)]|Pt +1.64 81 Pb4+(aq), Pb2+(aq)|Pt +1.66 (in 1.1M HClO4) 82 [2ClO(aq) + 8H+(aq)], [Cl2(g) + 4H2O(l)]|Pt +1.68 83 [Cl2O(g) + 2H+(aq)], [Cl2(g) + H2O(l)]|Pt +1.68 84 [PbO2(s) + SO-(aq) + 4H+(aq)], [PbSO4(s) + 2H2O(l)]|Pt +1.69 85 [MnO(aq) + 4H+(aq)], [MnO2(s) + 2H2O(l)]|Pt +1.70 86 Ce4+(aq), Ce3+(aq)|Pt +1.70 (in M HClO4) 87 [H2O2(aq) + 2H+(aq)], 2H2O(l)|Pt +1.77 88 Co3+(aq), Co2+(aq)|Pt +1.81 (in M HNO3) 89 Ag2+(aq), Ag+(aq)|Pt +1.98 90 S2O-(aq), 2SO-(aq)|Pt +2.01 91 [O3(g) + 2H+(aq)], [O2(g) + H2O(l)]|Pt +2.08 92 [F2O(g) + 2H+(aq)], [2F(aq) + H2O(l)]|Pt +2.15 93 F2(g), 2F(aq)|Pt +2.87

References: Latimer, de Bethune, Parsons, US National Bureau of Standards.


17

Standard Reduction Potentials

Values at 298K (in alphabetical order).

Electrode reaction Eo/V

Ag+(aq) + e- Ag(s) +0.80

Al3+(aq) + 3e- Al(s) -1.66 Ba2+(aq) + 2e- Ba(s) -2.90 Br2(l) + e- Br- (aq) +1.07

Ca2+(aq) + 2e- Ca(s) -2.87 Cl2(g) + e- Cl- (aq) +1.36

HClO(g) + H+(aq) + e- Cl2(g) + H2O(l) +1.59 Cr3+(aq) + e- Cr2+(aq) -0.41 Cr2O-(aq) + 14H+(aq) + 6e- 2Cr3+(aq) + 7H2O(l) +1.33

Cu+(aq) + e- Cu(s) +0.52

Cu2+(aq) + 2e- Cu(s) +0.34

Cu2+(aq)+ e- Cu+(aq) +0.15

F2(g) + e- F- (aq) +2.87

Fe2+(aq) + 2e- Fe(s) -0.44 Fe3+(aq) + e- Fe2+(aq) +0.77

H+(aq) + e- H2(g) +0.00

I2(s) + e- I- (aq) +0.54

Li+(aq) + e- Li(s) -3.03 MnO(aq) + 8H+(aq) + 5e- Mn2+(aq) + 4H2O(l) +1.51

MnO(aq) + e- MnO-(aq) +0.56

MnO-(aq) +2H2O(l) + 2e- MnO2(s) + 4OH- (aq) +0.59

H2O2(aq) + H+(aq) + e- H2O(l) +1.77

O2(g) + 2H+(aq) + 2e- H2O(l) +1.23

O2(g) + 2H+(aq) + 2e- H2O2(aq) +0.68

Pb4+(aq) + 2e- Pb2+(aq) +1.66

Sn4+(aq) + 2e- Sn2+(aq) +0.15

S + 2H+ + 2e- H2S +0.14

Zn2+(aq) + 2e- Zn(s) -0.76


18

Equilibrium Constants for Acids and Bases in Aqueous Solution

Acid or ion Equilibrium (all in aqueous solution)

Ka (298 K) /mol dm-3

pKa (at 298 K)

Sulfuric H2SO4 H+ + HSO Very large Nitric HNO3 H+ + NO 40 -1.4 Chromic(VI) H2CrO4 H+ + HCrO 10 -1.0 Trichlororethanoic CCl3CO2H H+ + CCl3CO 2.3 x 10-1 0.7

Iodic(V) HIO3 H+ + IO 1.7 x 10-1 0.8 Dichloroethanoic CHCl2CO2H H+ + CHCl2CO 5.0 x 10-2 1.3 Sulfurous H2SO3 H+ + HSO 1.5 x 10-2 1.8

Phosphonic H3PO3 H+ + H2PO 1.6 x 10-2 1.8

Chloric(III) HClO2 H+ + ClO 1.0 x 10-2 2.0 Hydrogensulfate ion HSO H+ + SO- 1.0 x 10-2 2.0 Phosphoric(V) H3PO4 H+ + H2PO 7.9 x 10-3 2.1 Chloroethanoic CH2ClCO2H H+ + CH2ClCO 1.3 x 10-3 2.9

Nitrous HNO2 H+ + NO 4.7 x 10-4 3.3 Methanoic HCO2H H+ + HCO 1.6 x 10-4 3.8 Benzoic C6H5CO2H H+ + C6H5CO 6.3 x 10-5 4.2 Phenylammonium ion C6H5NH H+ + C6H5NH2 2.0 x 10-5 4.6 Ethanoic CH3CO2H H+ + CH3CO 1.7 x 10-5 4.8 Butanoic CH3(CH2)2CO2H H+ + CH3(CH2)2CO 1.5 x 10-5 4.8 Propanoic CH3CH2CO2H H+ + CH3CH2CO 1.3 x 10-5 4.9 Dihydrogen phosphonate ion H2PO H+ + HPO- 6.3 x 10-7 6.2 Carbonic H2O + CO2 H+ + HCO 4.5 x 10-7 6.4 Hydrogen sulfide H2S H+ + HS- 8.9 x 10

-8 7.1

Hydrogensulfite ion HSO H+ + SO- 6.2 x 10-8 7.2 Dihydrogenphosphate(V) ion H2PO H+ + HPO- 6.2 x 10-8 7.2 Chloric(I) HClO H+ + ClO- 3.7 x 10-8 7.4 Bromic(I) HBrO H+ + BrO- 2.1 x 10-9 8.7 Boric H3BO3 H+ + H2BO 5.8 x 10-10 9.2 Ammonium ion NH H+ + NH3 5.6 x 10-10 9.3 Hydrocyanic HCN H+ + CN- 4.9 x 10-10 9.3 Ethane-1,2-diammonium ion CH2NH2CH2NH H+ + CH2NH2CH2NH2 1.3 x 10-10 9.9 Phenol C6H5OH H+ + C6H5O- 1.3 x 10-10 9.9 Hydrogencarbonate ion HCO H+ + CO- 4.8 x 10-11 10.3 Butylammonium ion C4H9NH H+ + C4H9NH2 10.8 Hydrogen peroxide H2O2 H+ + HO 2.4 x 10-12 11.6 Hydrogenphosphate(V) ion HPO- H+ + PO- 4.4 x 10-13 12.4 Hydrogensulfide ion HS- H+ + S2- 1.2 x 10-13 12.9 Water H2O H+ + OH- 1.0 x 10

-14 14.0


19

Indicators

pKin pH range (at 298 K) acid alkaline 1 Methyl violet 0.8 yellow 0.01.6 blue 2 Malachite green 1.0 yellow 0.21.8 blue/green 3 Thymol blue (acid) 1.7 red 1.22.8 yellow 4 Methyl yellow (in ethanol) 3.5 red 2.94.0 yellow 5 Methyl orangexylene

cyanole solution 3.7 purple 3.24.2 green

6 Methyl orange 3.7 red 3.24.4 yellow 7 Bromophenol blue 4.0 yellow 2.84.6 blue 8 Congo red 4.0 violet 3.05.0 red 9 Bromocresol green 4.7 yellow 3.85.4 blue 10 Methyl red 5.1 red 4.26.3 yellow 11 Azolitmin (litmus) red 5.08.0 blue 12 Bromocresol purple 6.3 yellow 5.26.8 purple 13 Bromothymol blue 7.0 yellow 6.07.6 blue 14 Phenol red 7.9 yellow 6.88.4 red 15 Thymol blue (base) 8.9 yellow 8.09.6 blue 16 Phenolphthalein (in ethanol) 9.3 colourless 8.210.0 red 17 Thymolphthalein 9.7 colourless 8.310.6 blue 18 Alizarin yellow R 12.5 yellow 10.113.0 orange/red Note: Most indicators are 0.1% solutions in H2O unless stated otherwise. Warning: Certain indicators are poisonous and should be handled carefully, particularly when concentrated.

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 20

Org

anic

Com

poun

ds:

Phys

ical

and

The

rmoc

hem

ical

Dat

a

St

Stat

e: s

sol

id,

l liq

uid,

g g

as

M

Mol

ar m

ass

D

ensi

ty a

t 29

8 K

or d

ensi

ty o

f liq

uid

at j

ust

belo

w T

b fo

r ga

ses,

unl

ess

othe

rwis

e in

dica

ted

Tm

M

elti

ng t

empe

ratu

re (

at 1

atm

unl

ess

stat

ed)

Tb

Boili

ng t

empe

ratu

re (

at 1

atm

unl

ess

stat

ed)

H

Stan

dard

mol

ar e

ntha

lpy

chan

ge o

f co

mbu

stio

n at

298

K H

St

anda

rd m

olar

ent

halp

y ch

ange

of

form

atio

n at

298

K

S

p D

ipol

e m

omen

t in

the

gas

pha

se (

deby

e D

)

St

anda

rd m

olar

ent

ropy

at

298

K (t

he v

alue

s of

st

anda

rd e

ntro

py o

f di

atom

ic g

aseo

us e

lem

ents

is f

or

m

ol o

f th

e el

emen

t)

Com

poun

d Fo

rmul

a St

M

Tm

Tb

H

H

S

p

/g m

ol1

/g

cm

3

/K

/K

/kJ

mol

1

/kJ

mol

1

/J m

ol1

K

1 /D

Ca

rbon

mon

oxid

e CO

g

28.0

1.

25 x

10

3 ga

s 74

.1

81.6

2

83.0

1

10.5

19

7.6

Carb

on d

ioxi

de

CO2

g 44

.0

1.98

x 1

03

gas

216.

5 19

4.0

393

.5

213.

6

St

raig

ht c

hain

alk

anes

M

etha

ne

CH4

g 16

.0

0.46

6liq

91

.1

109.

1 8

90.3

7

4.8

186.

2 0

Etha

ne

CH3C

H3

g 30

.1

0.57

2liq

89

.8

184.

5 1

559.

7 8

4.7

229.

5 0

Prop

ane

CH3C

H2C

H3

g 44

.1

0.58

5liq

83

.4

231.

0 2

219.

2 1

04.5

26

9.9

0 Bu

tane

CH

3(CH

2)2C

H3

g 58

.1

0.60

1liq

13

4.7

272.

6 2

876.

5 1

26.5

31

0.1

0 Pe

ntan

e CH

3(CH

2)3C

H3

l 72

.2

0.62

6 14

3.1

309.

2 3

509.

1 1

73.2

26

1.2

0 H

exan

e CH

3(CH

2)4C

H3

l 86

.2

0.66

0 17

8.1

342.

1 4

163.

0 1

98.6

29

5.9

0 H

epta

ne

CH3(

CH2)

5CH

3 l

100.

2 0.

684

182.

5 37

1.5

481

6.9

224

.0

328.

5 0

Oct

ane

CH3(

CH2)

6CH

3 l

114.

2 0.

703

216.

3 39

8.8

547

0.2

250

.0

361.

1 0

Dec

ane

CH3(

CH2)

8CH

3 l

142.

3 0.

730

243.

4 44

7.2

677

7.9

300

.9

425.

9 0

Eico

sane

CH

3(CH

2)18

CH3

s 28

2.6

0.78

9 30

9.9

616.

9

0

Bran

ched

alk

anes

2-

met

hylp

ropa

ne

(CH

3)2C

HCH

3 g

58.1

0.

557l

iq

113.

7 26

1.4

286

8.5

134

.5

294.

6 0

2-m

ethy

lbut

ane

(CH

3)2C

HCH

2CH

3 l

72.2

0.

620

113.

2 30

1.0

350

3.4

178

.9

260.

4

2-

met

hylp

enta

ne

(CH

3)2C

H(C

H2)

2CH

3 l

86.2

0.

653

119.

4 33

3.4

415

7.0

204

.6

2-m

ethy

lhex

ane

(CH

3)2C

H(C

H2)

3CH

3 l

100.

2 0.

679

154.

8 36

3.1

481

1.4

229

.5

2-m

ethy

lhep

tane

(C

H3)

3CH

(CH

2)4C

H3

l 11

4.2

0.69

8 16

4.1

390.

7 5

465.

2 2

55.0

2,

2-di

met

hylp

ropa

ne

C(CH

3)4

g 72

.2

0.59

1liq

25

6.6

282.

6 3

492.

5 1

89.8

30

6.4

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 21

Com

poun

d Fo

rmul

a St

M

Tm

Tb

H

H

S

p

/g m

ol1

/g

cm

3

/K

/K

/kJ

mol

1

/kJ

mol

1

/J m

ol1

K

1 /D

Cycl

o-al

kane

s

Cy

clop

ropa

ne

(CH

2)3

g 42

.1

145.

5 24

0.4

209

1.4

+53.

3

0

Cycl

obut

ane

(CH

2)4

g 56

.1

0.69

4liq

18

2.4

285.

1 2

720.

9 +3

.7

Cycl

open

tane

CH

2(CH

2)3C

H3

l 70

.1

0.74

5 17

9.2

322.

3 3

289.

4 1

07.1

20

4.3

0 Cy

cloh

exan

e CH

2(CH

2)4C

H3

l 84

.2

0.77

9 27

9.6

353.

8 3

919.

5 1

56.3

20

4.4

Alk

enes

Et

hene

CH

2=CH

2 g

28.1

0.

610l

iq

104.

1 16

9.4

141

0.8

+52.

2 21

9.5

0 Pr

open

e CH

2=CH

CH3

g 42

.1

0.51

4liq

87

.9

225.

7 2

058.

1 +2

0.2

266.

9 0.

35

But-

1-en

e CH

2=CH

CH2C

H3

g 56

.1

0.59

5liq

87

.8

266.

8 2

716.

8 0

.4

305.

6 0.

38

E-Bu

t-2-

ene

(tra

ns-B

ut-2

-ene

) CH

3CH

=CH

CH3

g 56

.1

0.60

4liq

16

7.6

274.

0 2

705.

0 1

2.2

296.

4 0

Z-Bu

t-2-

ene

(cis

-But

-2-e

ne)

CH3C

H=C

HCH

3 g

56.1

0.

621l

iq

134.

2 27

6.8

270

9.4

7.8

30

0.8

Cycl

ohex

ene

CH2(

CH2)

3CH

=CH

l

81.2

0.

811

169.

6 35

6.5

375

1.9

38.

1

0.

55

Phen

ylet

hene

(st

yren

e)

C6H

5CH

=CH

2 l

104.

2 0.

906

242.

5 41

8.3

439

5.0

+103

.8

345.

1 0

Alk

ynes

Et

hyne

(ac

etyl

ene)

CH

CH

g

26.0

0.

618l

iq

192.

3 18

9.1

130

0.8

+228

.0

200.

8 0

Are

nes

Benz

ene

C 6H

6 l

78.1

0.

879

278.

6 35

3.2

326

7.4

+49.

0 17

2.8

0 N

apht

hale

ne

C 10H

8 s

128.

2 1.

101

353.

6 49

1.1

515

5.9

+77.

7

M

ethy

lben

zene

(to

luen

e)

C6H

5CH

3 l

92.1

0.

867

178.

1 38

3.7

390

9.8

+12.

1 31

9.7

0.36

A

min

es

Met

hyla

min

e CH

3NH

2 g

31.1

0.

660l

iq

179.

6 26

6.8

108

5.0

23.

0 24

3.3

1.30

D

imet

hyla

min

e (C

H3)

2NH

g

45.1

0.

656l

iq

180.

1 28

0.5

176

8.8

18.

5 28

0.5

0.93

Tr

imet

hyla

min

e (C

H3)

3N

g 59

.1

0.63

3liq

15

5.9

276.

0 2

442.

9 2

3.7

287.

0 0.

71

Ethy

lam

ine

CH3C

H2N

H2

g 45

.1

0.68

3liq

19

2.1

289.

7 1

739.

8 4

7.5

0.99

1-

Amin

obut

ane

CH3(

CH2)

3NH

2 l

73.1

0.

739

224.

0 35

0.9

301

8.3

127

.6

1.32

2-

Amin

obut

ane

CH3C

H2C

HN

H2C

H3

l 73

.1

0.73

4 20

1.1

336.

6 3

008.

4 1

37.5

Ph

enyl

amin

e (a

nilin

e)

C 6H

5NH

2 l

93.1

1.

022

266.

8 45

7.1

339

2.6

+31.

3

1.

53

Hal

ogen

ocom

poun

ds

Fluo

rom

etha

ne

CH3F

g

34.0

0.

557l

iq

131.

3 19

4.7

247

.0

Chlo

rom

etha

ne

CH3C

l g

50.5

0.

916l

iq

176.

0 24

8.9

764

.0

82.

0 23

4.5

1.86

Br

omom

etha

ne

CH3B

r g

94.9

1.

676l

iq

179.

5 27

6.7

769

.9

37.

2 24

6.3

1.79

Dat

a bo

okle

t

Ede

xcel

AS/

A G

CE in

Che

mis

try

(8CH

01/9

CH01

)

Issu

e 3

N

ovem

ber

2008

in

thi

s fo

rmat

Ede

xcel

Lim

ited

200

8 22

Com

poun

d Fo

rmul

a St

M

Tm

Tb

H

H

S

p

/g m

ol1

/g

cm

3

/K

/K

/kJ

mol

1

/kJ

mol

1

/J m

ol1

K

1 /D

Iodo

met

hane

CH

3I

l 14

1.9

2.27

9 20

6.7

315.

5 8

14.6

1

5.5

163.

2 1.

64

Dic

hlor

omet

hane

CH

2Cl 2

l

84.9

1.

316

178.

0 31

3.1

605

.8

124

.1

177.

8 1.

54

Tric

hlor

omet

hane

CH

Cl3

l 11

9.4

1.47

9 20

9.6

334.

8 4

74.0

1

35.1

20

1.8

1.02

Te

trac

hlor

omet

hane

CC

l 4

l 15

3.8

1.59

4 25

0.1

349.

6 3

59.9

1

29.6

21

6.4

0 Te

trai

odom

etha

ne

CI4

s 51

9.6

4.32

0

40

3-13

sub

0 1-

Chlo

robu

tane

CH

3(CH

2)3C

l l

92.6

0.

886

150.

0 35

1.5

270

4.1

187

.9

2.16

1-

Brom

obut

ane

CH3(

CH2)

3Br

l 13

7.0

1.27

6 16

0.7

374.

7 2

716.

5 1

43.8

1.

93

1-Io

dobu

tane

CH

3(CH

2)3I

l

184.

0 1.

615

170.

1 40

3.6

1.88

2-

Chlo

ro-2

-met

hylp

ropa

ne

(CH

3)2C

ClCH

3 l

92.6

0.

842

247.

7 32

3.8

269

2.8

191

.1

2.13

2-

Brom

o-2-

met

hylp

ropa

ne

(CH

3)2C

BrCH

3 l

137.

0 1.

221

256.

9 34

6.4

163

.4

2-Io

do-2

-met

hylp

ropa

ne

(CH

3)2C

ICH

3 l

184.

0 1.

571

234.

9 37

3.1

107

.4

Chlo

robe

nzen

e C 6

H5C

l l

112.

6 1.

106

227.

5 40

5.1

311

1.6

+11.

0

1.

67

Alc

ohol

s

M

etha

nol

CH3O

H

l 32

.0

0.79

3 17

9.2

338.

1 7

26.0

2

39.1

23

9.7

1.70

Et

hano

l C 2

H5O

H

l 46

.1

0.78

9 15

5.8

351.

6 1

367.

3 2

77.1

16

0.7

1.69

Pr

opan

-1-o

l CH

3CH

2CH

2OH

l

60.1

0.

804

146.

6 37

0.5

202

1.0

302

.7

196.

6 1.

66

Prop

an-2

-ol

CH3C

HO

HCH

3 l

60.1

0.

787

183.

6 35

5.5

200

5.8

317

.9

180.

5 1.

68

Buta

n-1-

ol

CH3(

CH2)

2CH

2OH

l

74.1

0.

810

183.

6 39

0.3

267

5.6

327

.4

228.

0 1.

66

Pent

an-1

-ol

CH3(

CH2)

3CH

2OH

l

88.2

0.

815

194.

1 41

1.1

332

8.7

353

.6

259.

0

H

exan

-1-o

l CH

3(CH

2)4C

H2O

H

l 10

2.2

0.82

0 22

6.4

431.

1 3

983.

8 3

77.8

28

9.5

1.60

Et

hane

-1,2

-dio

l CH

2OH

CH2O

H

l 62

.1

1.11

4 26

1.6

471.

1 1

179.

5 4

54.8

16

6.9

2.00

Pr

opan

-1,2

,3-t

riol

CH

2OH

CHO

HCH

2OH

l

92.1

1.

260

293.

1 56

3.1

165

5.2

668

.5

2-M

ethy

lpro

pan-

2-ol

(C

H3)

3CO

H

l 74

.1

0.78

9 29

8.6

355.

4 2

643.

8 3

59.2

Cy

cloh

exan

ol

CH2(

CH2)

4CH

OH

s

100.

2 0.

962

298.

2 43

4.2

372

7.0

348

.8

Ald

ehyd

es

Met

hana

l (fo

rmal

dehy

de)

HCH

O

g 30

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24

Selected Inorganic Compounds: Physical and Thermochemical Data

St State: s solid, l liquid, g gas M Molar mass Density at 298 K or density of liquid at just below Tb for gases, unless otherwise indicated Tm Melting temperature Tb Boiling temperature (both at 1 atm unless otherwise stated) H Standard molar enthalpy change of formation at 298 K

S Standard molar entropy at 298 K (the values of standard entropy of diatomic gaseous elements is for mol of the element)

sub Sublime dec Decomposes dhd Dehydrated

Compound St M Tm Tb H S /g mol1 /g cm3 /K /K /kJ mol1 /J mol1 K1 Aluminium AlCl3 s 133.3 2.44 463 2.5 atm 451 sub 704.2 110.7 AlBr3 s 266.7 371 536 527.2 163.2 Al2O3 s 102.0 3.97 2345 3253 1675.7 50.9 Al(OH)3 s 78.0 2.42 573 dhd 1287.4 85.4 Al(NO3)3.6H2O s 321.1 2850.5 467.8 Al2(SO4)3 s 342.1 2.71 1043 dec 3440.8 239.3 Barium BaCl2 s 208.2 3.91 1236 1833 858.6 123.7 BaO s 153.3 5.72 2191 2273 553.5 70.4 BaO2 s 169.3 4.96 723 1073 dec 634.3 65.7 Ba(OH)2 s 171.3 4.50 681 dec 944.7 99.7 BaCO3 s 197.3 4.43 1123 dec 1216.3 112.1 Ba(NO3)2 s 261.3 3.24 865 dec 992.1 213.8 BaSO4 s 233.4 4.50 1853 1473.2 132.2 Bismuth BiCl3 s 315.3 4.75 505 720 379.1 177.0 BiOCl s 260.4 7.72 366.9 120.5 Boron B2H6 g 27.7 0.45 108 181 35.6 232.0 BF3 g 67.8 2.99 129 173 1137.0 254.0 BCl3 g 117.2 166 286 403.7 290.0 B2O3 s 69.6 2.46 723 2133 1272.8 54.0 BN s 24.8 2.25 3300 sub 254.4 14.8 Caesium CsF s 151.9 4.11 955 1524 553.5 92.8 CsCl s 168.4 3.99 918 1563 443.0 101.2 CsBr s 212.8 4.44 909 1573 405.8 113.1 CsI s 259.8 4.51 899 1553 346.6 123.1 Calcium CaH2 s 42.1 1.90 1089 in H2 873 dec 186.2 42.0 CaF2 s 78.1 3.18 1696 2773 1219.6 68.9 CaCl2 s 111.0 2.15 1055 1873 795.8 104.6 CaCl2.6H2O s 219.1 1.71 303 2607.9 284.9 CaBr2 s 199.9 3.35 1003 1083 682.8 130.0 CaO s 56.1 3.35 2887 3123 635.1 39.7 Ca(OH)2 s 74.1 2.24 853 dhd dec 986.1 83.4 CaC2 s 64.1 2.22 720 2573 59.8 69.9


25

Compound St M Tm Tb H S /g mol1 /g cm3 /K /K /kJ mol1 /J mol1 K1 CaCO3 (calcite) s 100.1 2.71 1612 1025atm 1172 dec 1206.9 92.9 Ca(NO3)2 s 164.1 2.50 834 938.4 193.3 CaSO4 s 136.1 2.96 1723 1434.1 106.7 CaSO4.H2O s 145.1 436 dhd 1576.7 130.5 CaSO4.2H2O s 172.2 2.32 401 dhd 1.5 436 dhd 2022.6 194.1 Ca3(PO4)2 s 310.2 3.14 1943 4120.8 236.0 Carbon HCN l 27.0 0.70 259 299 108.9 112.8 C2N2 g 52.0 245 252 307.9 242.1 CS2 l 76.1 1.26 162 319 89.7 151.3 Chlorine Cl2O g 86.9 3.89273K 253 277 exp 80.3 266.1 ClO2 g 67.4 3.01214K 214 283 exp 102.5 256.7 Chromium CrCl3 s 158.3 2.76 1423 1573 sub 556.5 115.3 CrO2Cl2 l 154.9 1.91 177 390 579.5 221.8 Cr2O3 s 152.0 5.21 2538 4273 1139.7 81.2 Cr2(SO4)3.18H2O s 716.4 1.70 373 dhd 12 8339.5 Cobalt CoCl2 s 129.8 3.36 997 in HCl 1322 312.5 109.2 CoCl2.6H2O s 237.9 1.92 359 383 dhd 2115.4 343.0 CoO s 74.9 6.45 2078 237.9 53.0 Co(OH)2 s 92.9 3.60 dec 539.7 79.0 CoSO4 s 155.0 3.71 1008 dec 888.3 118.0 CoSO4.7H2O s 281.1 1.95 370 693 dhd 2979.9 406.1 Copper CuCl s 99.0 4.14 703 1763 137.2 86.2 CuCl2 s 134.4 3.39 893 1266 dec 220.1 108.1 CuI s 190.4 5.62 878 1563 67.7 96.7 Cu2O s 143.1 6.0 1508 2073 dec 168.6 93.1 CuO s 79.5 6.40 1599 157.3 42.6 Cu(OH)2 s 97.6 3.37 dec 449.8 75.0 Cu(NO3)2.6H2O s 295.6 2.07 299.4 dhd 3 2110.8 Cu2S s 159.1 5.6 1373 79.0 120.9 CuS s 95.6 4.6 376 493 dec 53.1 66.5 CuSO4 s 159.6 3.60 473 923 dec 771.4 109.0 CuSO4.5H2O s 249.7 2.28 383 dhd 4 423 dhd 2279.6 300.4 Fluorine F2O g 54.0 1.9040 k 49 128 21.7 247.3 Hydrogen HF g 20.0 0.99 190 293 271.1 173.7 HCl g 36.5 1.64159K 158 188 92.3 186.8 HBr g 80.9 2.77206K 185 206 36.4 198.6 HI g 127.9 2.85268K 222 238 26.5 206.5 HIO3 s 175.9 4.63 383 dec 230.1 118.0 H2O l 18.0 1.00 273 373 285.8 69.9 H2O g 18.0 273 373 241.8 188.7 H2O2 l 34.0 1.44 273 323 187.8 109.6 HNO3 l 63.0 1.50 231 356 174.1 266.3 H2S g 34.1 1.54188K 188 212 20.6 205.7 H2SO4 l 98.1 1.84 283 611 814.0 156.9


26

Compound St M Tm Tb H S /g mol1 /g cm3 /K /K /kJ mol1 /J mol1 K1 H3PO4 s 98.0 1.83 316 486 dhd 1279.0 110.5 H3BO3 s 61.8 1.44 442 573dhd1 1094.3 88.8 Iodine ICl s 162.3 3.18 300 371 35.1 ICl3 s 233.3 3.12 374 16 atm 350 dec 89.5 167.4 I2O5 s 333.8 4.80 573 dec 158.1 Iron FeCl2 s 126.7 3.16 945 sub 341.8 117.9 FeCl3 s 162.2 2.90 579 588 dec 399.5 142.3 FeCl3.6H2O s 270.3 310 553-558 2223.8 FeO s 71.8 5.7 1642 271.9 58.5 Fe2O3 s 159.7 5.24 1838 824.2 87.4 Fe3O4 s 231.5 5.18 1867 1118.4 146.4 Fe(OH)2 s 89.9 3.4 dec 569.0 88.0 Fe(OH)3 s 106.8 823.0 106.7 FeCO3 s 115.8 3.8 dec 740.6 92.9 FeS s 87.9 4.74 1468 dec 100.0 60.3 FeSO4.7H2O s 278.0 1.90 337 363 dhd 6 3014.6 409.2 Fe2(SO4)3 s 399.9 3.10 753 dec 2581.5 261.7 Lead PbCl2 s 278.1 5.85 774 1223 359.4 136.0 PbCl4 l 349.0 3.18 258 378 329.2 PbI2 s 461.0 6.16 675 1127 175.5 174.8 PbO s 223.2 9.53 1159 1745 217.3 68.7 Pb3O4 s 685.6 9.1 773 dec 718.4 211.3 PbO2 s 239.2 9.37 563 dec 277.4 68.6 PbCO3 s 267.2 6.6 588 dec 700.0 131.0 Pb(NO3)2 s 331.2 4.53 743 dec 451.9 213.0 PbS s 239.2 7.5 1387 1553 100.4 91.2 PbSO4 s 303.2 6.2 1443 919.9 148.6 PbCrO4 s 323.2 6.12 1117 dec 899.6 152.7 Pb(CH3CO2)2.3H2O s 379.3 2.55 348 dhd 1 473 dec 1851.5 Pb(C2H5)4 l 323.4 1.66 137 473 dec 52.7 472.5 Lithium LiH s 7.9 0.82 953 90.5 20.0 LiF s 25.9 2.64 1118 1949 616.0 35.6 LiCl s 42.4 2.07 878 1613 408.6 59.3 LiBr s 86.8 3.46 823 1538 351.2 74.3 LiI s 133.8 4.08 722 1444 270.4 86.8 Li2O s 29.9 2.01 >1973 597.9 37.6 LiOH s 23.9 1.46 723 1197 dec 484.9 42.8 Li2CO3 s 73.9 2.11 996 1583 dec 1215.9 90.4 LiNO3 s 68.9 2.38 537 873 dec 483.1 90.0 Li2SO4 s 109.9 2.22 1118 1436.5 115.1 LiAlH4 s 37.9 0.92 398 dec 116.3 78.7 Magnesium MgCl2 s 95.2 2.32 987 1685 641.3 89.6 MgCl2.6H2O s 203.3 1.57 390 dec 2499.0 366.1 MgO s 40.3 3.58 3125 3873 601.7 26.9 MgCO3 s 84.3 2.96 623 dec 1173 CO2 1095.8 65.7 Mg3N2 s 100.9 2.71 1073 dec 973 dec 460.7 90.0


27

Compound St M Tm Tb H S /g mol1 /g cm3 /K /K /kJ mol1 /J mol1 K1 Mg(NO3)2.6H2O s 256.4 1.64 362 603 dec 2613.3 452.0 MgSO4 s 120.4 2.66 1397 dec 1284.9 91.6 MgSO4.7H2O s 246.5 1.68 423 dhd 6 473 dhd 3388.7 372.0 Mg2Si s 76.7 1.94 1375 77.8 75.0 Manganese MnO2 s 86.9 5.03 808 dec 520.0 53.1 MnSO4 s 151.0 3.25 973 1123 dec 1065.2 112.1 Mercury Hg2Cl2 s 472.1 7.15 673 sub 265.2 192.5 HgCl2 s 271.5 5.44 549 575 224.3 146.0 HgS red s 232.6 8.10 857 sub 58.2 82.4 Nickel NiCl2 s 129.6 3.55 1274 1246 sub 305.3 97.7 NiSO4 s 154.8 3.68 1121 dec 872.9 92.0 NiSO4.7H2O s 280.9 1.95 372 376 dhd 6 2976.3 378.9 Ni(CO)4 l 170.7 1.32 248 316 633.0 313.4 Nitrogen N2H4 l 32.0 1.01 275 387 50.6 121.2 N2O g 44.0 1.98182 K 182 185 82.0 219.7 NO g 30.0 1.27123 K 110 121 90.2 210.7 N2O3 g 76.0 1.45171 K 171 277 dec 83.7 312.2 NO2 g 46.0 1.49262 K 262 294 33.2 240.0 N2O4 g 92.0 1.45262 K 262 294 9.2 304.2 N2O5 s 108.0 1.64 303 320 dec 41.3 178.2 Ammonia NH3 g 17.0 0.77195K 195 240 46.1 192.3 NH4Cl s 53.5 1.53 613 sub 793 >1 atm 314.4 94.6 NH4Br s 97.9 2.43 725 sub 508 vac 270.8 113.0 NH4I s 144.9 2.51 824 sub 493 vac 201.4 117.0 NH4NO3 s 80.0 1.72 443 483 365.6 151.1 (NH4)2SO4 s 132.1 1.77 508 dec 786 >1 atm 1180.9 220.1 Oxygen O3 g 48.0 2.1481K 81 161 142.7 238.8 Phosphorus PH3 g 34.0 140 185 5.4 210.1 PCl3 l 137.3 1.57 161 349 319.7 217.1 PCl5 s 208.2 2.12 435 sub 440 dec 443.5 166.5 POCl3 l 153.3 1.67 275 378 597.1 222.5 P4O6 s 219.9 2.13 297 448 1640.1 P4O10 s 283.9 2.39 853 >1 atm 573 sub 2984.0 228.9 Potassium KF s 58.1 2.48 1131 1778 567.3 66.6 KCl s 74.6 1.98 1043 1773 sub 436.7 82.6 KClO3 s 122.5 2.32 629 673 dec 397.7 143.1 KClO4 s 138.5 2.52 883 673 dec 432.8 151.0 KBr s 119.0 2.75 1007 1708 393.8 95.9 KI s 166.0 3.13 954 1603 327.9 106.3 KIO3 s 214.0 3.93 833 373 dec 501.4 151.5 KIO4 s 230.0 3.62 855 573 dec 467.2 176.0 K2O s 94.2 2.32 623 sub 361.4 KO2 s 71.1 2.14 653 dec 284.9 116.7


28

Compound St M Tm Tb H S /g mol1 /g cm3 /K /K /kJ mol1 /J mol1 K1 KOH s 56.1 2.04 633 1593 424.8 78.9 K2CO3 s 138.2 2.43 1164 dec 1151.0 155.5 KHCO3 s 100.1 2.17 373 dec 963.2 115.5 KNO2 s 85.1 1.92 713 dec 369.8 152.1 KNO3 s 101.1 2.11 607 673 dec 494.6 133.1 KCN s 65.1 1.52 908 113.0 128.5 KCNS s 97.2 1.89 446 773 dec 200.2 124.3 K2SO4 s 174.3 2.66 1342 1962 1437.8 175.6 KMnO4 s 158.0 2.70


29

Compound St M Tm Tb H S /g mol1 /g cm3 /K /K /kJ mol1 /J mol1 K1 Sulphur SF4 g 108.1 149 233 774.9 291.9 SF6 g 146.1 1.88223 K 223 m 209 sub 12.9.0 291.7 SCl2 g 103.0 1.62 195 332 dec 19.7 282.2 SOCl2 l 119.0 1.66 168 352 245.6 307.9 SO2Cl2 l 135.0 1.67 219 342 394.1 216.7 SO2 g 64.1 1.43200 K 200 263 296.8 248.1 SO3 l 80.1 1.97 290 318 441.0 95.6 Tin SnCl2 s 189.6 3.95 519 925 325.1 SnCl4 l 260.5 2.23 240 387 511.3 258.6 SnO2 (cassiterite) s 150.7 6.95 1903 2123 sub 580.7 52.3 Titanium TiO2 s 79.9 3.84 2103 939.7 49.9 Xenon XeF2 s 169.3 4.3 413 133.9 133.9 XeF4 s 207.2 4.1 387 261.5 146.4 XeF6 s 245.3 319 380.7 XeO3 s 179.3 4.6 dec 401.7 Uranium UF6 g 352.0 4.68 338 329 2112.9 379.7 UO2(NO3)2 s 394.0 1377.4 276.1 Vanadium VCl2 s 121.8 3.23 452.0 97.1 VCl3 s 157.3 3.00 dec 580.7 131.0 VCl4 l 192.8 1.82 245 422 569.4 255.2 VO2 s 82.9 4.34 2240 V2O5 s 181.9 3.36 963 2023 dec 1550.6 131.0 Zinc ZnCl2 s 136.3 2.91 556 1005 415.1 111.5 ZnO s 319.2 4.74 719 897 348.3 43.6 ZnCO3 s 125.4 4.40 573 dec 812.8 82.4 Zn(NO3)2 s 189.4 483.7 ZnS (blende) s 97.4 4.10 1293 206.0 65.3 ZnSO4 s 161.4 3.54 873 dec 982.8 119.7

1936sb301008S:\LT\PD\Support\GCE Chemistry Data booklet Issue 3.doc.1-35/0


30

The Periodic Table of the Elements

November 2008 For more information on Edexcel and BTEC qualifications please visit our website: www.edexcel.org.uk Edexcel L

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