chem14.1-expt. 1
TRANSCRIPT
7/21/2019 Chem14.1-Expt. 1
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Jxpjrkfjlt 91Nhirintjrkstkns `g Fittjr
Nhjf 94.9 GND> „ Fi‛if ^irih ^kbuo
Wknt`rki Ioithi Bjrfudjz
Firkjc A`sjg ^ibkoil
7/21/2019 Chem14.1-Expt. 1
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Fittjr ks ilythklo thit `nnupkjs spinj ild his fiss.
Dkjrjlt sjpiritk`l tjnhlkqujs thit irj jfpc`yjd t`sjpiritj substilnjs irj
Fioljtksf ! g`rnj `g ittrintk`l `r rjpucsk`l bjt#jjl$irk`us substilnjs% jspjnkiccy th`sj fidj `g kr`l ildnjrtikl `thjr fjtics.
Gkctritk`l & sjpiritklo suspjldjd s`ckd fittjr gr`f ickqukd% by niusklo thj cittjr t` piss thr`uoh thj p`rjs `gs`fj substilnj% niccjd i 'ctjr.
^ubckfitk`l & trilsktk`l `g i substilnj dkrjntcy gr`f
thj s`ckd t` thj ois phisj #kth`ut pissklo thr`uoh ilkltjrfjdkitj ckqukd phisj.
Ids`rptk`l & thj bkldklo `g f`cjnucjs `r pirtkncjs t` isurginj.
^`cvjlt jxtrintk`l & fjth`d g`r sjpiritklo i substilnj
gr`f `lj `r f`rj `thjrs by usklo i s`c$jlt ild rjckjs `l$irkitk`ls kl thj s`cubkcktkjs `g dkjrjlt n`f `ulds kl
Fittjr
7/21/2019 Chem14.1-Expt. 1
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(`fp`ljlts `g thj fk)turj fiy bjncissk'jd klt` fjtics ild l`lfjtics.
Fjtics & i s`ckd fitjrkic #hknh ks
typkniccy hird% shkly% ficcjibcj% guskbcj%ild duntkcj% #kth o``d jcjntrknic ildthjrfic n`lduntk$kty.
*`lfjtic & ily `g i lufbjr `g nhjfknicjcjfjlts thit g`rf ljoitk$j k`ls% hi$j inkdkn `)kdjs% ild irj ojljriccy p``r
n`ldunt`rs `g hjit ild jcjntrknkty.
Fkxturj
7/21/2019 Chem14.1-Expt. 1
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^ubstilnjs nil uldjro` $irk`us nhilojs klpr`pjrtkjs ild thjsj nhilojs fiy bjncissk'jd is jkthjr physknic `r nhjfknic.
]hysknic nhilojs & i substilnj nhilojskts physknic ippjirilnj but l`t kts bisknkdjltkty. Icc nhilojs `g stitj +j.o. s`ckd t`ckqukd t` ois, irj physknic nhilojs.
Nhjfknic nhilojs & ics` -l`#lis nhjfknic rjintk`ls, i substilnj kstrilsg`rfjd klt` i nhjfkniccy dkjrjltsubstilnj.
Typjs `g Nhiloj
7/21/2019 Chem14.1-Expt. 1
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@bajntkvjs1
̀ kdjltkgy thj dkjrjlt fjth`ds `gsjpiritklo n`fp`ljlts `g i fk)turj
̀ dkjrjltkitj fjtics gr`f l`l&fjtics ̀ dkjrjltkitj physknic gr`f nhjfknic
nhiloj
̀ djtjrfklj thj rjcitk$j rjintk$ktkjs `gdkjrjlt jcjfjlts
7/21/2019 Chem14.1-Expt. 1
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Fjth`d`c`oy „ irt ! "hysknic#jpiritk`l$
Fkxturj
Fioljt
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()* '
+jxilj
+jxilj!uj`us
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-ksh %ulljc
7/21/2019 Chem14.1-Expt. 1
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Fkxturj
#ubstilnj N`c`r Tjxturj
/r`l +=j, 'cklos 9riy2 bcin- (`irsjF`thbiccs >hktj =klj
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7/21/2019 Chem14.1-Expt. 1
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#nittjr fkxturjthklcy `l i pkjnj `g
pipjr
.jojld1/ )r`l "%j$ =cklos/ F`thbiccs/ Tibcj sict "9iNc$/ Fo rkbb`l
/ %``d n`c`r
#tjp 21 Fioljtkn#jpiritk`l
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7/21/2019 Chem14.1-Expt. 1
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#tjp *1 %kctritk`l
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/ Tibcj sict "9iNc$ / Fo rkbb`l
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thj =ctritj 4is iliuj`us s`cutk`l`g 9iNc ild g``d
n`c`r>
7/21/2019 Chem14.1-Expt. 1
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#tjp 7i> 1#ubckfitk`l
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s`ckds, thjf`thbicc p`4djr
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rkbb`l rjfikljdkl thj
7/21/2019 Chem14.1-Expt. 1
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#tjp 7b>1 !ds`rptk`l'%kctritk`l
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nhirn`ic>
7/21/2019 Chem14.1-Expt. 1
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Thj=ctritj
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7/21/2019 Chem14.1-Expt. 1
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hysknic #jpiritk`l „ #ubstilnjs#jpiritjd
Fkxturj
Fioljt
%kctjr
%kctritj&jskduj
Nhirn`ic'%kctjr
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Fo
rkbb`l
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7/21/2019 Chem14.1-Expt. 1
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Fjth`d`c`oy „ irt 8 "!licysks `g thjN`fp`ljlts `g thj Fkxturj$
• Rjintk`l wkth @.9 F HNc
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bjniusj thjy hivj
dk<jrjlt p`cirktkjs"+Nc „ p`cir'f`thbiccs /l`lp`cir$>
Thj f`thbiccp`4djr ks
l`lfjtic bjniusjkt dkd l`t pr`dunjois ild dkd l`tn`rr`dj 4hjlsubajntjd t`
inkds>
7/21/2019 Chem14.1-Expt. 1
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• Rjintk`l wkth @.9 F HNc
cinj )* kl
i tjsttubj>
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thj nrystic 4isl`t th`r`uohcy
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7/21/2019 Chem14.1-Expt. 1
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cinj %jkl i tjst
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@>2 F +Ncild
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4hjl subajntjd t`inkds>
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/ )r`l "%j$ =cklos
• Rjintk`l wkth @.9 F HNc
7/21/2019 Chem14.1-Expt. 1
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cinj Forkbb`l kl
i tjst
tubj>
!dd 2dr`ps `g
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kffjdkitjcy 4kth i
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7/21/2019 Chem14.1-Expt. 1
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• Rjintk`l wkth @xyojl
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7/21/2019 Chem14.1-Expt. 1
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• Rjintk`l wkth @xyojl
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B.
Thj ish
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biskn `xkdjs>
#hi:klo
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pipjr 4isdr`ppjd klt`thj s`cutk`l>
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7/21/2019 Chem14.1-Expt. 1
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• Rjintk`l wkth @xyojl
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I.
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Thj tkp 4kththj sucgur
4is hjitjdioikl>
7/21/2019 Chem14.1-Expt. 1
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• Rjintk`l wkth @xyojl
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Thj rjddkshckukd
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F h d c N "Nh g h
7/21/2019 Chem14.1-Expt. 1
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7/21/2019 Chem14.1-Expt. 1
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cinj %jild Fo
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7/21/2019 Chem14.1-Expt. 1
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#uffiry1 irt !Typjs `g#jpiritk`l
Fioljtkn#jpiritk`l
%kctritk`l #ubckfitk`l
!ds`rptk`l #`cvjlt?xtrintk`l
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7. ^jpiritjdkss`c$jdsubstilnjs kl #itjrgr`f thjuldkss`c$j
d.?. ^jpiritj
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7. F`thbiccsild Fo
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/? #issjpiritjd
gr`f hj)iljild tibcj sict#issjpiritjdgr`f #itjr.
7/21/2019 Chem14.1-Expt. 1
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#uffiry1 irt 8
&jintk`l 4kth >2 F+Nc
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7/21/2019 Chem14.1-Expt. 1
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#uffiry1 irt N
Nhilojs `g fittjrup`l hjitklo
&jintk`l 4kth >2F+Nc
urp`sj 1l`# kg #hit typj `gnhiloj #`ucd up`lhjitklo substilnjs
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nhjfknic nhiloj/? ild *i(c ! physknicnhiloj
Fo ks f`rj rjintk$jt` 8(c thil =j
7/21/2019 Chem14.1-Expt. 1
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4jgjrjlnjs
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