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7/23/2019 A2-IonicEquilibria-WS1
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7/23/2019 A2-IonicEquilibria-WS1
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(b+ Anoauontm t`m p@ hi n U
(a+ Bht` @AH2@ ngj @Ao rmnat wkt` phwjmrmj encgmskue emtno/ ckvkgc hii `yjrhcmg cns'Ihr n ikxmj nehugt hi encgmskue/ t`m rntm mquntkhg ihr t`m rmnatkhg ks ns ihoohws'
rntm 5 fV@&(nq+U
(k+ Srktm ng mquntkhg ihr t`m rmnatkhg bmtwmmg @AH2@ ngj Ec'
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
S`mg 2
7/23/2019 A2-IonicEquilibria-WS1
3/13
2
(n+ Qtntm brkmioy w`nt ks emngt by t`m ihoohwkgc tmres'
(k+ rmvmrskbom rmnatkhg
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
(kk+ jygneka mqukokbrkue
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''V2U
(b+ Sntmr khgksms th n senoo mxtmgt ns ihoohws'
@2H(o+ @&(nq+ & H@(nq+ @ 5 &=0 fD eho>
(k+ Srktm ng mxprmsskhg ihr Fa ihr t`ks rmnatkhg'
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
(kk+ Srktm jhwg t`m mxprmsskhg ihr Fw/ t`m khgka prhjuat hi wntmr/ ngj mxponkg `hw t`ksang bm jmrkvmj irhe yhur Fa mxprmsskhg kg (k+'
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
(kkk+ Qtntm ngj mxponkg `hw t`m vnoum hi Fw ihr `ht wntmr wkoo jkiimr irhe kts vnoum ihr ahojwntmr'
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''V1U
(a+ Fw ang bm usmj th anoauontm t`m p@ hi shoutkhgs hi strhgc ngj wmnf bnsms'
(k+ ]sm t`m vnoum hi Fw kg t`m Jntn Bhhfomt th anoauontm t`m p@ hi
7/23/2019 A2-IonicEquilibria-WS1
4/13
(kk+ Anoauontm VH@(nq+U kg n
7/23/2019 A2-IonicEquilibria-WS1
5/13
: Kbuprhimg ks hgm hi t`m ehst aheehgoy usmj ghg%stmrhkjno ngtk%kgioneenthry jrucs/ usmj thtrmnt a`rhgka nrt`rktka pnkg anusmj by kgioneentkhg hi t`m dhkgts'
kbuprhimg
(n+ (k+ Jrnw n akraom nrhugj ngy a`krno amgtrm(s+ kg t`m nbhvm struaturm'
(kk+ Srktm jhwg t`m ehomauonr ihreuon hi kbuprhimg'
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
(kkk+ Anoauontm t`m Er hi kbuprhimg ngj usm kt th anoauontm `hw engy crnes nrmgmmjmj th enfm >
7/23/2019 A2-IonicEquilibria-WS1
6/13
(a+ Zh nvhkj prhbomes wkt` jkcmstkvm krrktntkhg hvmr n ohgc pmrkhj hi usm/ rmsmnra` ks bmkgcanrrkmj hut kgth wnys hi njekgkstmrkgc kbuprhimg uskgc sfkg pnta`ms' Ihr t`ks usm t`mahephugj ks jksshovmj kg n `yjrhp`koka cmo w`ka` nats ns n buiimr'
(k+ S`nt jh yhu ugjmrstngj by t`m tmre buiimr8
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Z`m buiimr usmj kg t`m p`nrenamutkano prmpnrntkhg ks n shoutkhg ahgtnkgkgc Gn2@\H:ngj Gn@2\H:' Z`msm snots ahgtnkg t`m @\H:
2 ngj @2\H: khgs rmspmatkvmoy'
(kk+ Srktm mquntkhgs th s`hw `hw t`ks buiimr rmnats wkt`
@& khgs/ ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
H@ khgs' '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
(kkk+ N buiimr shoutkhg ahgtnkgkgc mquno ahgamgtrntkhgs hi t`m twh shjkue p`hsp`ntmsnots `ns n p@ hi 3'2
7/23/2019 A2-IonicEquilibria-WS1
7/13
=
(n+ Srktm ng mxprmsskhg ihr Fw'
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' V>U
(b+ ]sm yhur mxprmsskhg th `mop yhu anoauontm t`m p@ hi U
(j+ N 2
7/23/2019 A2-IonicEquilibria-WS1
8/13
(m+ Irhe t`m ihoohwkgc okst hi kgjkanthrs/ put n tkaf kg t`m bhx by t`m skjm hi t`m kgjkanthr yhuahgskjmr ehst suktnbom ihr t`ks tktrntkhg'
V>U
(i+ N shoutkhg ahgtnkgkgc G@1(nq+ ngj G@:Ao(nq+ nats ns n buiimr shoutkhg/ rmskstkgca`ngcms kg p@ w`mg nakjs hr nofnoks nrm njjmj'
Mxponkg wkt` t`m `mop hi mquntkhgs `hw t`ks ekxturm nats ns n buiimr'
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' V2U
kgjkanthrp@ nt w`ka` ahohur
a`ngcmsponam hgm tkaf hgoy
kg t`ks ahoueg
emt`yo vkhomt
emt`yo hrngcm
brheht`yeho boum
p`mghop`t`nomkg
7/23/2019 A2-IonicEquilibria-WS1
9/13
9
(n+ Mxponkg w`nt ks emngt by t`m Brhgstmj%Ohwry t`mhry hi nakjs ngj bnsms'
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' V2U
(b+ Z`m Fn vnoums ihr shem hrcngka nakjs nrm okstmj bmohw'
nakj Fn(eho je1
A@1AH2@ >'3>'1>
7/23/2019 A2-IonicEquilibria-WS1
10/13
(kkk+ ]sm t`m ihoohwkgc nxms th sfmta` t`m tktrntkhg aurvm yhu whuoj hbtnkg w`mg 2< ae1 hi< eho je1 AoA@2AH2@'
< >= 2:
V0U
(a+ (k+ Srktm suktnbom mquntkhgs th s`hw `hw n ekxturm hi mt`nghka nakj/ A@1AH2@/ ngjshjkue mt`nghntm nats ns n buiimr shoutkhg th ahgtrho t`m p@ w`mg mkt`mr ng nakj hrng nofnok ks njjmj'
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
(kk+ Anoauontm t`m p@ hi n buiimr shoutkhg ahgtnkgkgc
7/23/2019 A2-IonicEquilibria-WS1
11/13
3 Quop`urka nakj ks n strhgc jkbnska nakj/ w`ka` khgksms kg shoutkhg ns ihoohws'
@2QH:(nq+ 2@&(nq+ & QH:
2(nq+
(n+ Z`m hrcngka bnsm cungkjkgm ahgtnkgs anrbhg/ gktrhcmg ngj `yjrhcmg' Kts rmnatkhg wkt`nakjs ang bm rmprmsmgtmj ns ihoohws'
B(nq+ & @& (nq+ B@&(nq+
w`mrm B rmprmsmgts t`m ehomauom hi cungkjkgm'
S`mg n 2=':
>< 2< 1< :< =< 9< ae1 hi n 2
>< 2