ly thuyet bai tap hkii

8/17/2019 Ly Thuyet Bai Tap HKII

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Th.S Lê Văn Đoàn Đ Cương Hc Tâ p Hóa Hc 12 – HK II

MUC LUC Trang

Chương 6. KIM LOAI KIÊM – KIÊM THÔ – NHM .................................................. 2

Bai 25. KIM LOAI KIÊM V HƠ CH!T ............................................................................... 2Li thuyêt cơ bn .................................................................................................................................. 2Trăc ngh m ........................................................................................................................................ 6

Bai 26. KIM LOAI KIÊM THÔ V HƠ CH!T ..................................................................... 8Li thuyêt cơ bn................................................................................................................................... 8Trăc ngh m ........................................................................................................................................ 12

Bai 2". NHM V HƠ CH!T C#$ NHM ......................................................................... 14Li thuyêt cơ bn .................................................................................................................................. 14Trăc ngh m ........................................................................................................................................ 18

Chương ". %&T V M 'T %( KIM LOAI )*$N T+,N- .......................................... 21

Bai /. 2. . %&T V HƠ CH!T C#$ %&T ......................................................................... 21Li thuyêt cơ bn .................................................................................................................................. 21Trăc ngh m ........................................................................................................................................ 26

Bai 0. C+M V HƠ CH!T C+M ................................................................................................. 29

Li thuyêt cơ bn .................................................................................................................................. 29Trăc ngh m ........................................................................................................................................ 32Bai 5. 1N- V HƠ CH!T C#$ 1N- ............................................................................ 34

Li thuyêt cơ bn .................................................................................................................................. 34Trăc ngh m ........................................................................................................................................ 37

Bai 6. %3 L4ƠC VÊ M 'T %( KIM LOAI KHC ............................................................................. 39Li thuyêt cơ bn .................................................................................................................................. 39Trăc ngh m ........................................................................................................................................ 42

Chương . H7N BI8 'T M 'T %( CH!T V C3 ............................................................. 4Li thuyêt cơ bn .................................................................................................................................. 4

ag! 1


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KIM LOAI KIÊM – KIM LOAI KIÊM THÔ – NHM" Đ Cương Hc Tâ p Hóa Hc 12 – HK II

Chương

Bai 25. KIM LOAI KIÊM V HƠ CH!T )*$N T+,N- C#$ KIM LOAI KIÊM

I9 V: T+; T+ON- Bb !r : ?: @< : Ar 1 1 1 1 1:2 , : 3 , : 4 , : 5 , : 6 ,é ù é ù é ù é ù é ùê ú ê ú ê ú ê ú ê úë û ë û ë û ë û ë û +nguyn t ,h(ng B$.

2. Tnh hD? J? .

!m "#$ %&m c( m0u trăng b$c C0 c( nh %mD EFn GHn ttD nhHt G' n(ng chy C0 nhHt G' :Ith,D %h "JKng rng nhD G' cMng th, +c( thN Eng Ea# căt chOng EP E0ng.

=( c( nhHt G' n(ng chyD nhHt G' :I th,D %h "QKng rng nh C0 G' cMng th, "0 E# chOng c(cu t$# E$ng m$ng tnh thN "R, ,hQơng t-m %hD cu trOc tQơng G rSng.

tU L Gên ?: th nhHt G' n(ng chy C0 nhHt G' :I gm E/n. !h "QKng rng nh C0 tVng E/n tU L Gên ?:.

II9 T;NH CH!T H$ H,C.

?c nguyn tW %m "#$ %&m c( nVng "QKng #n h(a )1 nhD C CRy %m "#$ %&m c( tinh %hW rtm$nh. Tinh %hW tVng E/n tU Lt Gên @


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3. T ng i Si?.

!m "#$ %&m %hW EP E0ng #n ;X tr#ng Eung Ech aBt +;?"D ;2e`4 "#_ngDj t$# mu C0 g

,h(ng %hi ;2 5 22=a ;?" =a?" ;2 2 2+ ® +

III9 1IÊ* CH – WN- XUN- – NH7 'N BIT KIM LOAI KIÊM.

/. 1iYE hZ.

Hn ,h-n n(ng chy mu c"#rua h#^c hEr#Bt cZa chOng.

{ { 2E,nc

?at#t *n#t

2=a?" 2=a ?"¾¾¾® + { {2 2E,nc

*n#t?at#t

=a`; =a ; ` `4 4 2¾¾¾® + +

2. Wng ng.

fng GN chê t$# hK, %m c( nhHt G' n(ng chy th,. !m "#$ ?: Eng GN chê t$# tê b0# uang GHn. T$# hK, %m :u nhd Eng tr#ng h0ng %hIng. &u chê m't : %m "#$ hêm bkng ,hQơng ,h, nhHtD "0m BOc tc ch# nh&u ,hn Mng hu cơ.

3. NhJn iZ? QiR [i QiYR.

N nhRn bêt %m "#$ %&mD ngQ] ta Gt n(ng hK, cht cZa n( +bkng cch nhOng E-y ,"atn :$chC0# EE chMa #n %m "#$ %&m h#^c Gơn cht trn ng[n "Wa %hIng m0u. =êu5

=g[n "Wa ch# m0u C0ng "0 =a. =g[n "Wa ch# m0u tim "0 !. =g[n "Wa ch# m0u G "0 L. =g[n "Wa ch# m0u G tia "0 >b. =g[n "Wa ch# m0u Banh Ea tr] "0 ?:.

III9 M 'T %( HƠ CH!T )*$N T+,N- C#$ KIM LOAI KIÊM.

/. NS?@ihi@i? NSOH\ ]n g^i a _?

S9 Tnh hD? J? 5 =a`; "0 cht rănD m0u trăngD tan nh&u tr#ng nQcD n(ng chy \ 322l

? C0%hIng b nhHt ,h-n.

9 Tnh hD? h`S h^5 =a`; "0 m't baơ m$nh.

h-n " m$nh5 =a`; =a `;+ -¾¾® +

Tc Eng C aBt5 t$# ra mu C0 nQc2 4 2 4 2

=a`; ; e` =a e` ; `2 2+ ¾¾® + .

Tc Eng C #Bt aBt ?`2 C0 e`25

X =êu to "H2

=a`;

?`

n

n 1£ Þ en ,hpm "0 =a;?`3 +mu aBt.

2 3 =a`; ?` =a;?`1 : 1+ ¾¾ ¾® +?`2 EQ.

X =êu to "H2

=a`;

?`

n

n 2³ Þ en ,hpm "0 =a2?`3 +mu trung hqa.

2 2 3 22=a`; ?` =a ?` ; `2 : 1+ ¾¾¾® + +=a`; EQ.

X =êu to "H2

=a`;

?`

n

n1 2< < Þ en ,hpm "0 hSn hK, gm 2 mu

3

2 3

=a;?`

=a ?`

ì ï ï í ï ï î

2 3

2 2 3 2

=a`; ?` =a;?`

2=a`; ?` =a ?` ; `

ì ï + ¾¾® ï ï

í ï + ¾¾® + ï ï î

Tc Eng C Eung Ech mu5 T$# ra mu m C0 baơ m.

ag! #


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=Qc aC


5/47

+trăng


L0 cht răn m0u trăngD tan nh&u tr#ng nQc. nh t GI thQ]ngD =a2?`3 tn t$ \ E$ng mung- m nQc =a2?`3.1l;2`. nh t GI ca#D mu n0y mt E/n nQc %êt tnh tr\ th0nh =a2?`3 %hanD n(ng chy \ 8ll? C0 %hIng b nh t ,h-n +%h( b ,h-n hZy b\ nh t.9 Tnh hD? h`S h^.

=a2?`3 c( ,hn Mng %&m m$nh +"0m uz tim h(a BanhD ,h


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T+&C N-HI M

Đ Cương Hc Tâ p Hóa Hc 12 – HK II

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?-u 1. ?u hnh


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"#$ %&m %hIng b #B h(a.?. f/u ha c( %h "QKng rng b€ hơn %m "#$ %&m nn n{ "n trn "0m m0ng b# C ch# %m

"#$ %&m b #B h(a.f. f/u ha "0 cht %hIng thm nQcD %hIng thm %hi nn "0 cht tt nht b# C %m "#$ %&m

trnh ha tc nh-n #B h(a n0y.?-u 16. !h ch# m't mêng natr c( hnh E$ng bt % C0# chRu nQc c( ,ha thm C0 g[t u tim. ;Hn

tQKng n0# %hIng By ra tr#ng thi nghHm n0y ~

*. Yêng natr tr\ nn c( E$ng hnh c/u.. fung Ech thu GQKc "0m uz tim h(a Banh.?. Tr#ng u trnh ,hn MngD mêng natr ch$y trn m^t nQc.f. n natr b n(ng chy C0 n{ trn m^t nQc.

?-u 17. !m "#$ %&m n0# GQKc Eng "0m tê b0# uang GHn ~*. L . =a ?. ! f. ?:

?-u 18. !m "#$ n0# GQKc Eng "0m cht tra# G{ nhHt tr#ng "q ,hn Mng h$t nh-n ~*. ;g . =aD ! ?. L f. ?:

?-u 19. =guyn "Hu GN G&u chê %m "#$ %&m "05*. Yu ha"#g


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?-u 29. ?h# hSn hK, cc %m "#$ %&m =aD ! hqa tan hêt C0# nQc GQKc Eung Ech * C0 lD672 "it %hi ;2 +G%tc. ThN tich Eung Ech ;?" lD1Y c/n GN trung hqa hêt m't ,h/n ba Eung Ech * "0*. 1ll m". . 2ll m". ?. 3ll m". f. 6ll m".

?-u 3l. ;Sn hK, 6D2g gm %m "#$ =a C0 1 %m "#$ %&m %hcD ch# hSn hK, G( tc Eng C 1l4g ;2`DngQ] ta thu GQKc 11lg Eung Ech. ?h# bêt : nguyn tW gam 2 %m "#$ tr#ng hSn hK, G&u bkngnhau. @c Gnh tn %m "#$ ~*. L . =a ?. >b f. !.

Bai 26. KIM LOAI KIÊM THÔ V HƠ CH!T

I9 V: T+; – C!* HNH LCT+ON V L; T;NH.

/. V> ?@ a DE hFnh GG?@n.

!m "#$ %&m th{ thu'c nh(m ))* gm cc nguyn t5


9/47


2 3 2Yg = Yg ; +

!

3 )t Magie nitrua+ ¾¾¾®

2. T ng i nư H2Oj.

=h t GI thQ]ng5< %hIng ,hn Mng C ;2`D Yg ,hn Mng ch- m +B


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2. CSni hi@i? – Vei ?ei CSOHj2j

L0 cht răn m0u trăngD tan it tr#ng nQc +1 "it ; 2` \ 2ll? hqa tan GQKc lDl2m#" ?a+`;2. fung Ech ?a+`;2 "0 nQc CI tr#ng. L0 mI t baơ m$nh5

+ Tc Eng C ?`2D e`25( )

( )

2 3 22

2 3 22

?a `; ?` ?a?` ; ` +1

?a `; e` ?ae` ; `

ì ï + ¾¾® ¯ + ï ï í ï + ¾¾® ¯ + ï ï î

hn Mng +1 thQ]ng Eng GN nh- n bêt %hi ? 2̀.+ !h :c ?`2 tU tU Gên %h EQ C0# Eung Ech ?a+`;2 thy t$# %êt tZaD :au G( %êt tZa tan.

( ) 2 3 22?a `; ?` ?a?` ; `+ ¾¾® ¯ +

( ) ( )3 2 2 3 2?a?` ?` ; ` ?a ;?` '¯ + + ¾¾®

+ Tc Eng C aBt5

( ) 2 22?a `; ;?" ?a?" 2; `+ ¾¾® +

+ Tc Eng C mu5

( ) 2 3 32?a `; =a ?` ?a?` =a`;2+ ¾¾® ¯ +

( )( )

( )2 Eung Eich 2

?a `; Yg?" ?a?" Yg `;2 2

+ ¾¾® + ¯

+ Tc Eng C ?"25

( )( )

( ) 22 Eung Eich 22?a `; ?" ?a?" ?a `?" 2; `2 22+ ¾¾® + +

( )( ) 2 22 bIt

?"#rua CI

?a `; ?" ?a`?" ; `2

+ ¾¾® +144444424444443

&u chê5

( )2 2?a` ; ` ?a `;+ ®

( )2 2 2 22E,EE

c# mang ngan?a?" X2; ` ?a `; ; ?"¾¾¾¾¾¾® + +

‡ng Eng5 ?a+`;2 "0 cht rˆ t&n nn GQKc :W Eng rI ng r_ tr#ng nh&u ng0nh cIng ngh ,5en

But am#nac +=;3D c"uarua CI +?a`?"2D C- t " u B-y EJngD "0m m&m nQcD BW "inQc thj

. CSni SnS? CSCOj.

?( tr#ng G CID G h#aD G ,hnD uV ng G#"#mt +c( chMa ?a? 3̀ Yg?`3 C0 canB cacb#nat "0th0nh ,h/n chinh cZa C C0 ma cc "#0 cD :qD hênD mJcD.... ?a?`3 "0 cht răn m0u trăngD %hIngtan tr#ng nQc nhQng tan GQKc tr#ng nQc c( %hi ?`2 h#V c tan GQKc tr#ng Eung Ech aBt5

3 2 2?a?` X 2;?" ?a?" ; ` ?`

2® + +

( )

( ) ( ) ( ) ( )3 2 2 3 2?a?` ?` ; ` ?a ;?`

1

2'¾¾¾®¯ + + *¾¾¾

Tr#ng ,hn( ) D ?h&u +1 By ra \ nh t GI th,Dg thich :J B-m thJc cZa nQc mQa C G CI. ?h&u +2D By ra \ nh t GI ca#D g thich:J hnh th0nh th$ch nh† tr#ng hang

GI ngD cV n tr#ng m nQcj

?a?`3 EP b ,h-n hZy \ nh t GI %h#ng 9lll

?5

?

3 2?a?` ?a` ?`

!!!

¾¾¾¾® + . Tc Eng GQKc C aBt hu cơ5

( )3 3 3 2 22?a?` ?; ?``; ?; ?`` ?a ?` ; `2+ ¾¾® + +

‡ng Eng5ag< 1l


11/47

+th$ch ca# :ng +th$ch ca# nung


+ CI5 Eng "0m C- t " u B-y EJngD :n But CID B mVngD thZy tnhDj+ h#a5 Eng tr#ng cc cIng trnh m‰ thu- t +t$c tQKngD trang triDj.+ ,hn5 EP ngh&n th0nh bI t mn nn "0m ,h Ea cZa thuc Gnh rVngDj

0. CSni dEnS? CS%O0j.

Tr#ng tJ nhnD canB :unxat tn t$ EQ E$ng mu ng- m nQc ?ae 4̀.2;2`D ta g[ "0 th$ch ca#

:ng. Th$ch ca# :ng "0 mI t cht răn m0u trăngD it tan tr#ng nQc. !h nung th$ch ca# :ng th n( mt mI t ,h/n nQc C0 bên th0nh th$ch ca# nung5

( ) ( )?

2 2 2 2 2r % 2?ae` .2; ` 2?ae` .; ` ; `

!15!¾¾¾¾® +

Th$ch ca# nung "0 mI t cht bI t m0u trăngD %h nh0# C nQc c( %h nVng GIng cMng nhanh. LKEng tinh cht n0yD ngQ] ta nV ng tQKngD :W Eng tr#ng cc cIng trnh B-y EJngD Eng tr#ng y h[c+b( bI t %h g_y BQơngDj.

Th$ch ca# %han ?ae`4 GQKc G&u chê bkng cch nung th$ch ca# :ng \ 3ll?. !h nung th$chca# %han Gên 96ll?D canB :unxat b ,h-n hZy.

( ) ( ) ( )?

2 2r % % 2?ae` 2?a` 2e` `

!6!

2¾¾¾¾® + +

V9 N4lC CWN-.

/. 1>nh nghoS.

=Qc cMng "0 nQc c( chMa nh&u #n ?a2XD Yg2X. =Qc m&m "0 nQc %hIng chMa h#V c chMa it #n trn.

2. hbn [i.

=Qc cMng t$m th]5 "0 nQc cMng chMa #n hEr#cacb#nat3

;?`- +ngh‰a "0 c( chMa cc mu

?a+;?`32D Yg+;?`32.

=Qc cMng C‰nh cWu5 "0 nQc cMng chMa cc #n ?"- h#V c #n 4e`- +tMc "0 c( chMa cc mu

?a?"2D Yg?"2D ?ae`4D Yge`4.

=Qc cMng t#0n ,h/n5 "0 nQc cMng chMa c #n3

;?`- C0 ?"- h#V c 4e`- +gm mu cZa c ha

"#$ trn.

. T h[i.

-y tăt GQ]ng ng.

@0 ,hqng mt tc Eng g-y "_ng ,hi. L0m thJc ,hpm mau chin C0 gm m C cZa thJc ,hpm. T$# ", cV n tr#ng n hơ g-y "_ng ,hi nhn " u C0 %hIng an t#0n tr#ng :n But. L0m hng nh&u Eung Ech c/n ,ha chê tr#ng ,hqng thi ngh m.

0. Ch aR RYR nư png.

=guyn tăc5 "0m gm nng GI cc #n ?a2X C0 Yg2X bkng cch chuyNn cc #n trn C0# cc hK,cht %hIng tan h#V c thay thê chOng bkng cc cat#n %hc.

C nQc cMng t$m th]5 ?( 3 cch.+ ?ch 15 un n(ng thu GQKc %êt tZaD "[c %êt tZa GQKc nQc m&m.

3 2 3 2 2t?a ;?` ?a?` ?` ; `!

( ) ¾¾¾® ¯ + +

3 2 3 2 2

tYg+;?` Yg?` ?` ; `!

¾¾¾® ¯ + +

+ ?ch 25 fng Eung Ech ?a+`;2 CUa GZ GN trung hqa mu aBt th0nh mu trung hqa.

ag! 11


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T+&C N-HI M


( ) ( )3 3 22 2?a `; X ?a ;?` 2?a?` 2; `¾¾® ¯ +

+ ?ch 35 fng Eung Ech =a2?`3 h#V c =a3`4 GN t$# %êt tZaD "[c %êt tZa GN GQKc nQc m&m.

( )2 3 3 3 32 =a ?` X ?a ;?` 2=a;?` ?a?`¾¾® + ¯

C nQc cMng C‰nh cWu5 fng Eung Ech =a2?`3 h#V c =a3`4 GN t$# %êt tZaD "[c %êt tZa GNGQKc nQc m&m.

2 2 3 3?a?" X =a ?` 2=a?" ?a?`® + ¯ 2 3 2 4 3?ae` X =a ?` =a e` ?a?`4 ® + ¯ =g#0 raD ngQ] ta cqn Eng ,hQơng ,h, tra# G{ #n +ch# nQc cMng G ua cht tra# G{ #n. Tr#ng thJc têD ngQ] ta thQ]ng Eng Gng th] mI t : h(a cht thi E nhQ ?a+`;2 C0 =a2?`3.

VI9 NH7 'N BIT ION CS2q\ Mg2q

fng Eung Ech =a2?`3 GN t$# %êt tZa tan tr#ng ?`2

2 2

3 3?a ?` ?a?`+ -+ ¾¾® ¯

( ) ( )2

3

3 2 2 3 2

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+ -+

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}}}}}}} }}}}}}}?-u 1. N G&u chê %m "#$ nh(m ))*D ngQ] ta :W Eng ,hQơng ,h, n0# :au G-y ~

*. =hHt "uyHn. . Hn ,h-n n(ng chy.?. ThZy "uyHn. f. Hn ,h-n Eung Ech.

?-u 2. &u chê %m "#$ Yg bkng cch GHn ,h-n Yg?"2 n(ng chyD u trnh n0# By ra \ cat#t +cJc-m ~

*. Yg Yg2 2e+¾¾® + . Yg Yg2 2e+ + ¾¾®

?. ?" ?"2

2 2e- ¾¾® + f. ?" ?"2

2 2e -+ ¾¾® .

?-u 3. @ "0 ?"# h#^c r#m. =guyn "Hu GN G&u chê ?a "05*. ?a@2. . ?a+`;2.?. ?a?`3 nkm tr#ng nQc. f. ?a?"2 h#^c ?a+`;2.

?-u 4. N :n But Yg tU nQc bNnD ngQ] ta GHn ,h-n mu Yg?"2 n(ng chy. Tr#ng u trnh :n

ButD ngQ] ta EJa C0# tinh cht n0# :au G-y ~*. Yg+`;2 "0 cht %hIng tan. . Yg+`;2 tc Eng EP E0ng C aBt ;?".?. Yg?"2 n(ng chy \ nhHt G' tQơng G th,. f. *D D ? G&u GOng.

?-u . tr$ng th cơ bnD nguyn tW %m "#$ %&m th{ c( :


13/47


?-u 9. !m "#$ nh(m ))* c( nhHt G' n(ng chyD nhHt G' :ID %h "QKng rng bên G{ %hIng th


14/47


*.


15/47

GV c n(ng


/. T ng i Phi QiR O2\ C2\ %\ ...j

Vi Oi ¾¾® NheR i?c+ nh t GI thQ]ng5 *" %êt hK, EP E0ng C #B t[a ", #Bt mngD b&nD b# C *" %hIng b #B

h(a tê, tc.

+ !h Gun n(ng5 ,hn Mng m_nh " tD :ngD ta nh&u nh t52 2 3

t*" ` *" `!

Q+ ¾¾¾® + .

Vi Phi QiR Qh C2\ B@2\ %\ N2\ Cj+ I t nhIm tJ bc chy %h tê, BOc C ?"2 ¾¾® t$# mu.

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+ !h Gun n(ngD ,hn Mng GQKc C )2D e. !h Gun n(ng m$nhD ,hn Mng GQKc C =2D ?.

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2

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l+ ¾¾¾®4 3

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+ ¾¾¾®

2. T ng i Si?

Vi Si? ?hưxng HC\ H2%O0 yng\ HO0j ¾¾® mu 2;+ .*" %hW EP E0ng #n ;X tr#ng cc Eung Ech aBt trn GN t$# mu C0 g ,h(ng %hi hEr#.

3 2*" ;?" *"?" ;

33

2+ ® + ( ) ( )2 4 2 4 232*" ; e` *" e` ;3 3l+ ® +

Vi Si? ` ?nh i h`S HNO z ' n`ng\ H2%O0 z ' n`ngj.

Tr#ng cc ,hn Mng n0yD *" %hW

=+

h#V c6

e+

tr#ng cc Eung Ech aBt trn Bung : #B h(a th,

hơn nhQ5 =`D =`2D =2D =2`D =;4 =`3D e`2 C0 %hIng g ,h(ng %hi ;2.

( ) ( )3 3 23*" ;=` *" =` =` 2; `!

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$ Qheng ? ng i Si? HNO z ' ngEe 'i a Si? H2%O0 z ' ngEe 'i. C- yD c( thNEng thng nhIm GN chuyn ch\ +Eng "0m bnh chMa ha aBt n( trn.

. T ng i i? QiR [i tZE hơn – h{n png nhiu '? nheR

nh t GI ca#D *" %hW GQKc nh&u #n %m "#$ tr#ng #Bt3 3

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E# C0 nhng ,hn Mng n0y GQKc g[ "0 ,hn Mng nh t nhIm.

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0. T ng i nư

=hIm %hIng tc Eng C nQc \ bt % nh t GI n0# "0 C trn b& mV t cZa nhIm GQKc ,hZ mI t", nhIm #Bt *"2`3 rt mngD b&n C0 mnD %hIng ch# nQc C0 %hi thm ua. =êu ,h b ", b#

C D nhIm %hW GQKc nQc \ nh t GI thQ]ng5 ( )2 23*" ; ` *" `; ;2 6 2 3+ ® ¯ + .

hn Mng trn : nhanh ch(ng EUng "$ C ( )3

*" `; "0 cht răn %hIng tan tr#ng nQc +E$ng %


16/47


?h# mêng nhIm C0# Eung Ech %&m. TrQc hêtD ", b# C *"2`3 b hqa tan tr#ng Eung Ech %&m5

( )2 3 2 2*" ` =a`; 2=a*"` ; ` =atr a"umat

2 1+ ¾¾® +

!ê tê,D *" : %hW nQc5

( ) ( )2 23

*" ; ` *" `; ‚ ;3 3 2 2+ ¾¾® ¯ +

L, b# C *"+`;3 b hqa tan tr#ng Eung Ech %&m5

( ) ( )2 23*" `; =a`; =a*"` ; `2 3+ ¾¾® +

hn Mng ( )2 "0 ,hn Mng #B h(a v %hW.

hn Mng ( )1 C0( )3 "0 ,hn Mng tra# G{ #n.

hn Mng ( )2 C0( )3 By ra B


17/47

+CUa GZ

+CUa GZ


N gm nh t GI n(ng chy *"2`3 +2lll?D ngQ] ta hqa tan *"2`3 tr#ng ?r#"t n(ng chyD ta thuGQKc hSn hK, cht "ng \ 9lll?. c "0m n0y CUa têt % m nVng "QKngD CUa t$# GQKc hSn hK,c( tinh EFn G n tt hơn *"2`3 n(ng chy. YV t %hcD hSn hK, n0y c( to %h nh hơn *" nn n{"n trn C0 b# C nhIm.

Šu trnh G n ,h-n5+ ?Jc -m +?at#t5 t$ G-y By ra u trnh %hW 3*" *"3e+ + ¾¾® .

+ ?Jc EQơng +*n#t "0 %h than chD t$ G-y By ra :J #B h(a #n2

`

-

th0nh %hi `222

2` ` 4e- ¾¾® +

!hi `2 \ nh t GI ca# G_ Gt chy cJc EQơng "0 ?D :nh ra hSn hK, ?` C0 ? 2̀. f# C- y tr#ng utrnh G n ,h-n ,h h$ th, E/n cJc EQơng C0 Gên mI t th] gan n0# G( ,h thay.

V9 M 'T %( HƠ CH!T )*$N T+,N- C#$ NHM

/. NheR i? $2O

*"2`3 "0 cht rănD m0u trăngD %hIng tan tr#ng nQc. *"2`3 rt b&n C nh tD %hIng b nh t ,h-n hZy.

*"2`3 rt b&n %hIng b %hW b\ ?D ;2D ?`. *"2`3 "0 #Bt "Qsng tinh5 CUa tc Eng GQKc C aBtD CUa tc Eng GQKc C baơ.hQơng trnh ,hn Mng chMng mnh *"2`3 "0 #Bt "Qsng tinh5

2 3 3 2*" ` ;?" *"?" ; `6 2 3+ ¾¾® +

2 3 2 2*" ` =a`; 2=a*"` ; `2+ ¾¾® +

( )2 2 2 33 =a*"` ; ` ?` *" `; =a;?`2 2+ + ® ¯ +?c ,hn Mng trn Eng GN tch *" hay *"2`3 ra %h hSn hK,.

2. NheR hi@i? $OHj

*"+`;3 "0 cht rănD %hIng tan tr#ng nQc +cht %êt tZa %


18/47

T+&C N-HI M

+EQ


NheR %EnS? $2%O0j+ Yu nhIm :unxat %han tan tr#ng nQc ta nh tD "0m Eung Ech n(ng "n E# b hErat h(a.+ ThQ]ng %êt hK, C mu ! 2e`4 \ E$ng ng- m nQc g[ "0Ph~n nheR Ph~n hESjD c( cIng

thMc K 2%O2.$2%O0j.20H2O hay KS%O0j2./2H2O GQKc Eng "0m :$ch nQc +tr#ng nQcD"0m cht c/m m0u tr#ng ,hpm nhuI mD cIng ngh , gyD ng0nh thuI c Ea.

NheR @ES $C "0 cht BOc tc tr#ng cIng ngh , chê bên E/u m C0 t{ng hK, hu cơ.

VI9 NH7 'N BIT ION $q T+ON- X*N- X:CH?h# tU tU Eung Ech =a`; Gên EQ C0# Eung Ech thi ngh mD nêu thy %êt tZa %


19/47


?-u 11. `Bt n0# :au G-y "Qsng tinh5*. *"2`3. . A


20/47


*. 6D4g . 3D7g ?. 9D1g f. 1g.

?-u 2. ;qa tan D4g *" bkng mI t "QKng Eung Ech ;2e`4 +"#_ng EQ. eau ,hn Mng thu GQKc Eung Ech@ C0 +"it %hi ;2 +G%c. tr cZa "05*. 4D48 "it. . lD448 "it. ?. 6D72 "it. f. %êt u %hc.

?-u 26. ?h# m +gam bI t *" tc Eng C Eung Ech =a`; EQ thu GQKc 1D68 "it %hi ;Er# +G%c. !h"QKng bI t *" G_ ,hn Mng "05

*. 12D6g. . 1D26g. ?. 6D12g. f. 6D21g.?-u 27. ?h# 16D2g %m "#$ @ +c( h(a tr n Euy nht tc Eng C 3D36 "it `2 +G%cD ,hn Mng B#ng thu

GQKc cht răn *. ?h# * tc Eng hêt C Eung Ech ;?" thy c( 1D2g %hi ;2 th#t ra. @ "05*. Yg. . n. ?. *". f. ?a.

?-u 28. ?h# 2D7 gam *" tc Eng h#0n t#0n C Eung Ech =a`; EQ. eau %h ,hn Mng %êt thOcD thN tich%hi ;2 +\ G%tc th#t ra "0 +?h# *" } 27*. 3D36 "it. . 2D24 "it. ?. 4D48 "it. f. 6D72 "it.

?-u 29. ?h# b't nhIm tc Eng C Eung Ech =a`; +EQ thu GQKc 6D72 "it %hi ;2 +\ G%tc. !h "QKng b't nhIm G_ ,hn Mng "0 +?h# *" } 27

*. 2D7 gam. . 1lD4 gam. ?. D4 gam. f. 16D2 gam.?-u 3l. ?h# D4g *" C0# 1llm" Eung Ech !`; lD2Y. eau %h ,hn Mng By ra h#0n t#0n th thN tich %hi

;2 +G%c thu GQKc "05*. 4D48 "it.

ag< 2l


21/47

%&T V M•T %( KIM LOAI )*$N T+,N-% Th.S Lê Văn Đoàn Đ Cương Hc Tâ p Hóa Hc 12 – HK II

Chương

Bai / 2 . %&T – HƠ CH!T C#$ %&T

$ – %&T

I9 V: T+; – C!* TAO – L; T;NH C#$ %&T

1. V> ?@ a DE ?[ GG?@n

eăt "0 nguyn t thuI c ,h-n nh(m ,h nh(m )))D +)))D chu % 4D : thM tJ "0 26 + } 26. ?(%h "QKng nguyn tW Y } 6.

?u hnh


22/47


. T ng i REmi ‚S QiR [i tZE

eăt c( thN %hW GQKc #n cZa cc %m "#$ GMng :au n( tr#ng E_y %m "#$ tJ E#. Tr#ng cc ,hnMng n0yD :ăt b #B h(a th0nh #n A


23/47


Li tinh5 A


24/47


Tinh cht h(a h[c GV c trQng "0 tinh #B h(a.Tr#ng cc ,hn Mng h(a h[cD #n A


25/47


ang trăng5 chMa it cacb#nD rt it :"cD chMa nh&u B


26/47

T+&C N-HI M


. %{n ED? ?h†P

a‚ =guyn " u

ang trăngD gang BmD :ăt th€, ,hê " u. ?ht chy "0 ?a`. =hn " u "0 E/u maut h#V c %hi Gt.

!hi #B.

b‚ =guyn tăc

`B h(a cc t$, cht tr#ng gang +?D eD eD YnD .... th0nh #BtD :au G( "#$ cc cht n0y EQ E$ngt$# Bo GN gm h0m "QKng cZa chOng C0 tch ra %h th€,.

c‚ =hng ,hn Mng h(a h[c By ra tr#ng u trnh "uy n gangD th€,

1#

2 2e ` e`t + ¾¾¾®

#

2? ` ?`

2

t + ¾¾¾®

2#

2? ` ?`2 2t + ¾¾¾®

#

2Yn ` 2Yn`2 t + ¾¾¾®

3#

2? ` ?`

2

t + ¾¾¾®

4#

22A< ` A


27/47


1‚ A< nguyn cht "0 %m "#$ c( m0u trăng hơ BmD Eˆ#D EP rŽn.2‚ A< "0 %m "#$ nV ng.3‚ A< rt cMng.4‚ A< c( tinh nhPm tU.‚ A< EFn G n tt hơn *".*. 1D 2D . . 1D 3. ?. 1D 2D 4. f. 2D 4.

?-u 4. ?h# A< tc Eng C hơ nQc nung n(ng \ nh t GI EQ 7l#? th :n ,hpm thu GQKc "05

*. A


28/47


?. `B h(a cc t$, cht c( tr#ng gang th0nh #BtD nhkm gm h0m "QKng cZa chOng.f. `B h(a :ăt c( tr#ng gang th0nh #BtD nhkm gm h0m "QKng cZa chOng.

?-u 19. ?h# cc u trnh :au By ra tr#ng u trnh "uy n th€,51‚ ? X `2 → ?`2 C0 e X `2 → e`2.2‚ 2?a` X 2` → ?a3+`43 C0 ?a` X e`2 → ?ae`3.3‚ e X `2 → e`2 C0 4 X `2 → 22`.;_y :ă, Bê, cc u trnh trn th


29/47


Bai 0. C+OM V HƠ CH!T C#$ C+OM

I9 C!* TAO – V: T+; T+ON- B ?@ a DE hFnh GG?@n

tri5 ?r#m "0 %m "#$ chuyNn tê,D nkm \ I : 24 + } 24D thuI c nh(m )D chu % 4. ?u hnh


30/47


2 2?r ;?" ?r?" ;2+ ¾¾® +

2 4 4 2?r ; e` ?re` ;+ ¾¾® +

!h c( %hIng %hi 52 2

?r?" ` ;?"+ + ¾¾®

?r %hIng tc Eng C Eung Ech aBt ;=`3 GV c nguI D ;2e`4 GV c nguI gng nhQ *" C0 A


31/47


&u chê5 fng n %hW mu ?r +)))5

3 2 2?r?" n ?r?" n?"2 2+ ¾¾® +

2. HP hD? C@R IIIj

S9 C@R IIIj i? – C@2O 5

?r 2`3 \ E$ng CI Gnh hnh c( m0u "c thpm. ?r 2`3 "0 mI t #Bt "Qsng tinh gng nhQ nhIm nhQng %hc #Bt nhIm \ chS cho tan tr#ng %&m

GV c h#V c aBt GV c5

( )#

2 3 2 4 2 4 23

t?r ` ; e` ?r e` ; `3 3+ ¾¾¾® +

( ) ( )#

2 3 2• 4

t?r ` =a`; ; ` =a ?r `;2 3 2 é+ + ¾¾¾® êë

&u chê5 ?r 2`3 GQKc G&u chê bkng cch Gun n(ng ?r +))) hEr#Bt.( )

( ) ( ) ( )

#

2 3 2r 2 r

t?r `; ?r ` ; `2 3l

¾¾¾® +

Tr#ng cIng ngh ,D ngQ] ta :n But cr#m +))) #Bt "0m nguyn " u GN :n But cr#m %m "#$ bkng cch Eng "0m than hay "Qu huznh %hW %a" Ecr#mat5

#

2 2 7 2 3 2 4

t! ?r ` e ?r ` ! e`+ ¾¾¾® +

‡ng Eng5 GQKc Eng t$# m0u "c ch# G :MD G thZy tnh.

9 C@R IIIj hi@i? – C@OHj

?r+`;3 "0 cht răn +c( E$ng %êt tZa %


32/47

T+&C N-HI M


Yu ?r#m +))) c( nh&u Mng Eng nht "0 ,hŽn cr#m v %a"5 2 4 2 4 3 2! e` .?r e` .24; `( ) c( m0uBanh timD GQKc Eng GN thuI c EaD c/m m0u tr#ng ng0nh nhuI m C.

. HP hD? C@eR VIj

S9 C@eR VIj i? – C@O

?r`3 "0 cht răn m0u G thpm. ?r`3 c( tinh #B h(a rt m$nhD #B h(a GQKc mI t : cht CI cơ C0 hu cơ nhQ eD D ?D =;3D

?2;`; 5 3 3 2 3 2 2?r` =; ?r ` = ; `2 2 3+ ¾¾® + + .

?r`3 "0 mI t #Bt aBtD tc Eng C nQc t$# th0nh hSn hK, aBt cr#mc ;2?r`4 C0 aBt ;2?r 2`2.

3 2 2 4?r` ; ` ; ?r`+ ¾¾® +c( m0u C0ng

3 2 2 2 2?r` ; ` ; ?r `2 + ¾¾® +c( m0u G Ea cam

;a aBt n0y G&u %hIng b&nD cho tn t$ tr#ng Eung Ech. =êu tch %h Eung EchD chOng : b ,h-n hZy tr\ "$ t$# th0nh ?r`3.

9 MEmi C@eR VIj

MEmi @RS? a i@RS? c( m0u Ea camD "0 nhng hK, cht rt b&n. Yu cr#mat C0 Gcr#mat "0 nhng cht #B h(a m$nhD nht "0 tr#ng mI trQ]ng aBt. ?( thN #B

h(a GQKc5 )D ;2eD ;?"D e=2XD e`2D A


33/47


?. Tr#ng tJ nhnD ?r#m \ E$ng Gơn cht.f. hQơng ,h, G&u chê ?r#m "0 G n ,h-n ?r 2`3 n(ng chy.

?-u 4. Tr#ng cc cu hnh


34/47


?-u 17. hn Mng n0# :au G-y :a ~

+15#

2

t?r ` ?r`2 2+ ¾¾¾® +25#

2 3

t?r ?" ?r?"2 3 2+ ¾¾¾®

+352 2

?r ;?" ?r?" ;2+ ¾¾® + +452 4 4 2

?r ; e` ?re` ;+ ¾¾® +

*. +1. . +2. ?. +3D +4. f. +1D +3D +4.

?-u 18. ?h# cc Eung Ech ;2e`4 "#_ngD ;?"D ;=`3 GV cD nguI D =a`; "#_ngD ?u?"2. ; ?r#m c( thN

,hn Mng t Ga C ba# nhu Eung Ech ~*. . . 4. ?. 3. f. 2.

?-u 19. ?h# cc cht :au5 ?r`D ?r+`;2D ?r+`;3D ?r`3. e cht thN h n tinh cht "Qsng tinh "05*. . . 4. ?. 3. f. 2.

?-u 2l. ;K, cht ?r`3 c( tinh cht n0# :au G-y ~*. Tinh #B h(a m$nh. . Tinh %hW m$nh.?. Tinh %hW trung bnh. f. Tinh #B h(a yêu.

*. 3l. . 31. ?. 32. f. 33.?-u 21. Yun G&u chê GQKc 6D72 "it %hi ?"2 +G%c th %h "QKng ! 2?r 2`7 t thNu c/n "y GN ch# tc

Eng C Eung Ech ;?" GV c EQ "05 +?h# ` } 16D ! } 39D ?r } 2*. 26D4g. . 27D4g. ?. 28D4g. f. 29D4g.

?-u 22. Th{ %hi =;3 EQ ua 1 gam ?r`3 Gt n(ng Gên ,hn Mng h#0n t#0n th thu GQKc "QKng cht răn bkng ba# nhu gam ~*. lD2g. . lD68g. ?. lD76g. f. 1D2g.

?-u 23. !h "QKng bI t nhIm c/n "y GN G&u chê GQKc 7D8g cr#m bkng ,hQơng ,h, nh t nhIm "05*. 1D3g. . 2D7g. ?. 2D9g. f. D4g.

?-u 24. N Gnh "QKng A


35/47


I9 C!* TAO – V: T+; T+ON- B ?@ a DE hFnh GG?@n

tri5 ?r#m "0 %m "#$ chuyNn tê,D c( : thM tJ "0 29D thuI c chu % 4D nh(m ).

?u hnh5 29?u5 1:2 2:2 2,6 3:2 3,6 3E1l 4:1. L0 nguyn t ED c(


36/47


( ) ( )

3 3 22?u ;=` ?u =` =` ; `

5 2

3 % 3 2 4l+ +

+ ¾¾® + +

. T ng i Eng >h REmi

!hW GQKc #n %m "#$ GMng :au n( tr#ng Eung Ech mu5

( )3 32

?u *g=` ?u =` *g2 2+ ¾¾® +

III9 WN- XUN- V %


37/47

T+&C N-HI M


?u` c( tinh #B h(a5#

#

2

3 2 2

t

t

?u` ?` ?u ?`

?u` =; = ; ` ?u3 2 3 3

+ ¾¾¾® +

+ ¾¾¾® + +

?u` "0 mI t #Bt baơD tc Eng EP E0ng C aBt C0 #Bt aBt5

2 4 4 2

?u` ; e` ?ue` ; `+ ® +

2. 1‡ng IIj hi@i? – CEOHj2

L0 cht răn m0u Banh. &u chê5 tU mu Gng +)) ?u2X C Eung Ech baơ5

( )( )

2 42

2 2

?ue` =a`; ?u `; =a e`

?u?" =a`; ?u `; =a?"4

2

2 2

+ ® ¯ +

+ ® ¯ +

?u+`;2 c( tinh "Qsng tinhD tuy nhn tinh baơ trI hơn tinh aBt. =( EP tan tr#ng Eung EchaBt C0 tan ch- m tr#ng Eung Ech baơ GV c.

( ) 2 22?u `; ;?" ?u?" ; `2+ ® +

( ) ( )2

2 4?u `; `; ?u `;2

-- é ù+ ® ê úë û

?u+`; GP tan tr#ng Eung Ech =;3 t$# ra Eung Ech c( m0u Banh thpm g[ "0 nQc eCayE


38/47


?-u 2. ng thauD Gng b$chD Gng thanh "/n "QKt "0 hK, %m cZa Gng C5*. enD =D n. . nD =D en. ?. *nD enD =. f. =D enD n.

?-u 3. ?^, cht %hIng By ra ,hn Mng "0*. A< X ?u+=`32. . ?u X *g=`3. ?. n X A


39/47


*. ;2e`4 G- m GV c. . ;2e`4 "#_ng. ?. A


40/47


/9 Tnh hD? ‚S [.

$c "0 %m "#$ nV ngD tlnc } 96lDl?D c( m0u trăngD EFn G n C0 EFn nh t tt nht. $c %hIng b #B h(a tr#ng %hIng %hi \ bt % nh t GI n0#. =( tc Eng C aBt c( tinh #B h(a

m$nh nhQ ;=`3D ;2e`4 GV c n(ng.*g X 2;=`3 → *g=`3 X =`2↑ X ;2`

$c c( m0u G


41/47


L[c "y EE chMa „*u+?=2…2v r Eng %m "#$ m$nh nhQ n GN %hW #n ,hMcD thu C0ng tJ E#5n X „*u+?=2…2v → „n+?=2…2v X *u

0ng thu GQKc c( "Fn nD Eng ;2e`4 "#_ng hqa tan nD thu GQKc *u.

III9 NIKN – Ni

=%ng hơ cZa n` th rt GI c. n "0 mI t %m "#$ %h h#$t GI ngD c( tinh %hW m$nh hơn :ăt. hn Mng C nh&u ,h %m nhQ 2̀D

?"2D eD ...2n X `2

#t¾¾¾® 2n`

n X e #t¾¾¾® ne

n X ?"2 #t¾¾¾® n?"2

n %hIng tc Eng GQKc C nQc \ nh t GI thQ]ng E# c( ", #Bt b# C . !h Gun n(ng th n ,hn Mng C hơ nQc5

n X ;2`#t¾¾¾® n` X ;2↑

n tan tr#ng Eung Ech aBt C0 tr#ng Eung Ech %&m5

ag! '1


42/47


4n X 1l;=`3 → 4n+=`32 X =;4 =`3 X 3;2`n X 2=a`; → =a2n`2 X ;2↑

n hqa tan GQKc tr#ng Eung Ech =;3 +%hc *"5n X 4=;3 X 2;2` → „n+=;34…+`;2 X ;2↑

29 Wng ng ‚S QŠR

Y$ +h#V c trng GN b# C b& mV t cc Eng cD thêt b bkng :ătD th€, GN chng goD chng Vnmqn. ?hê t$# hK, %m nhQ hK, %m C ?u v n. ?hê t$# ,n G n h(aD ,h{ bên nht "0 ,n n v Yn ... YI t : hK, cht cZa n Eng tr#ng y h[cD ch’ng h$n nhQ n` Eng "0m thuc gm Gau E-y

th/n %nhD cha b nh


43/47

T+&C N-HI M


Thêc nkm \ I : lD thuI c nh(m )*D chu % tr#ng bng tu/n h#0n.Tr#ng hK, chtD thêt c( : #B h(a "0 X2 C0 X4D tr#ng G( : #B h(a ,h{ bên C0 b&n hơn "0 X2.

/9 Tnh hD? ‚S ?hiZ

nh t GI thQ]ngD thêc "0 %m "#$ c( m0u trăng b$c +thQ]ng g[ "0 thêc trăngD c( %h "QKngrng "n +f } 7D92g‚cm3D m&m nn EP Et mngD n(ng chy \ 232l?.

Thêc tn t$ \ ha E$ng th hnh "0 thêc trăng C0 thêc BmD ha E$ng n0y c( thN bên G{ "Fnnhau ,h thuI c C0# nh t GI . Cng "$nhD nhng G C- t bkng thêc ch(ng b hngD E# u trnh bên G{ tU thêc trăng :ang thêc Bm "0m tVng thN tich nn thêc Cn ra th0nh bI t m0u Bm.

G&u % n thQ]ngD en tc Eng C #B cZa %hIng %hi t$# th0nh m0ng #Bt b# C ch# %m "#$en %hIng tê, tc b #B h(a. !h Gun n(ng tr#ng %hIng %hiD en b #B h(a E/n E/n Gên hêtD t$#ra en`2.

en X `2 #t¾¾¾® 2en`2

Thêc tan ch- m tr#ng Eung Ech ;?" "#_ng t$# ra en?"2 C0 %hi ;2↑en X 2;?" → en?"2 X ;2↑

Tc Eng GQKc C aBt c( tinh #B h(a t$# th0nh mu en +)) h#V c en +) ty C0# trQ]ng hK,.en X 4;=`3 +GV c → ;2en`3↓ X 4=`2 X ;2`

Tc Eng C Eung Ech %&m.en X 2=a`; → =a2en`2 X ;2↑

29 Wng ng ‚S ?hiZ

YI t "QKng "n en Eng GN ,hZ "n b& mV t cZa :ăt GN chng go +:ăt t-yD Eng tr#ng cIng ngh ,thJc ,hpm.

L thêc mng +gy thêc Eng tr#ng t G n. ;K, %m en v b +n(ng chy \ 18ll? Eng GNh0n.

en`2 GQKc Eng "0m m


44/47


?. *Bt ;=`3 GV cD n(ng. f. fung Ech ;2e`4 GV cD n(ng.

?-u 7. N hqa tan C0ngD ngQ] ta Eng5*. ;=`3 G- m GV cD n(ng. . ;2e`4 G- m GV cD n(ng.?. fung Ech %&m Banua. f. =Qc eCayE


45/47


*. 32D18g. . 19Dl2g. ?. 18D74g. f. 19D3g.

?-u 23. ;a mFu %m c( %h "QKng bkng nhau. ?h# mI t mFu tan h#0n t#0n tr#ng Eung Ech ;?" t$# ra6D8g mu. ?h# mFu cqn "$ tan h#0n t#0n tr#ng Eung Ech ;2e`4 th %h "QKng mu thu GQKct$# ra "05*. 16D1g. . 8Dlg. ?. 13D6g. f. 7D42g.

?-u 24. =g-m mI t " n nV ng 1llg tr#ng 1llm" Eung Ech c( chMa ?u+= 3̀2 3Y C0 b+=`32 1Y. eau

,hn MngD "y " n ra %h Eung EchD %h "QKng n :au ,hn Mng "05*. 113D9g. . 119D3g. ?. 131D9g. f. 139D1g.

?-u 2. ?h# 2lD4g hSn hK, YgD nD *g C0# cc GJng 6llm" Eung Ech ;?" 1Y +CUa GZ. eau %h ,hnMng %êt thOcD thm E/n =a`; C0# GN G$t GQKc %êt tZa t Ga. L[c %êt tZa C0 nung n(ng \ nh tGI ca# Gên %h "QKng %hIng G{ GQKc a +gam cht răn. tr cZa a "05*. 23D2. . 2D2. ?. 27D4. f. 28D1.

?-u 26. ;qa tan m +gam n C0# Eung Ech ;?" EQ th#t ra 1 "it %hi +G%c. ;qa tan m +gam n C0#Eung Ech =a`; EQ th#t ra 2 "it %hi +G%c. e# :nh 1 C0 2 thy5*. 1 } 22. . 21 } 2. ?. 1 } 1D2. f. 1 } 2.

?-u 27. ?h# 32g hSn hK, gm Yg`D A


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H7N BI8 'T M 'T %( CH!T V C3 ( Đ Cương Hc Tâ p Hóa Hc 12 – HK II

Chương

Bai 0‹Œ0/Œ02. NH7 'N BIT ION T+ON- X*N- X:CH – NH7 'N BIT CH!T KH;

NH7 'N BIT C$TION

%TT In ThEm ?hv hương ?@Fnh Ph{n png Hiu 'n ?ưng

1 =a+t trnng[n "WaGŽn cn

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3 L

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ng[n "WaGŽn cn

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44

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47/47


NH7 'N BIT M 'T %( $NION

%TT In ThEm ?hv hương ?@Fnh Ph{n png Hiu 'n ?ưng

13

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2 24

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4 23

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NH7 'N BIT M 'T %( CH!T KH;

%TT Kh ThEm ?hv hương ?@Fnh Ph{n png Hiu 'n ?ưng1

2?` EE ?a+`;2 2 2 3 2?` ?a+`; ?a?` ; `+ ® ¯ + pn Gc

22

e` EE r 2h#V c )2

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32

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ng nhQ nh- n bêt gc

3 =`-

52

; e 2 2?u b,+ +2 2?u e ?ue+ -+ ® ¯2 2b e be+ -+ ® ¯

¯ G

ly thuyet bai tap hkii

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