Ionic Equlibrium PH value

ms<s;=re i;shlg miq n,dfmdfrd;a;= jkak

PH w.h fijSu

1  c,fha mj;sk whk fudkjd o@

2 tu m%;sls%hdj i|yd iuSlrK ,shkak

3 fi wxYl 25 oS c,h 1000 g la ;=, H⁺ idkao%Kh  1 ∙10 ^-7 mol dm^-3  la fjs’ tys wvx.=   OH^- idkao%Kh  idkao%Kh lSh o@

4 c,h 1000 g la ;=, we;s c, fu!, .Kk ,shkak

     5 c,fha js>gk m%udKh hkafkka woyia jkafka l=ula o@

6 c,fha js>gk m%udKh fidhkak

7 c,fha whksl .+Ks;h K_W fijsu i|yd m%ldYKh ,shkak

8 tys whksl .+Ks;h .Kkh lrkak

9 fi wxYl 25 oS c,fha whksl .+Ks;h    5.6 ∙10 ^-14  mol ²dm^-6 WIaK;ajh jevs jk jsg whksl .+Ks;hg l=ula isoqfjs o@

10 c,h 1000 g la ;=, H⁺ idkao%Kh w.h fidhkak

11 H⁺ idkao%Kh b;d l=vd w.hla .ekSu ksid w.h ,sjSfus myiq l%uhla Ndjs; lrhs th flfia y|qkajhs o@ th ,nd .kafka flfia o@

12 0.0001M o%djKhl P_H  w.h  fidhkak

13 H⁺ whk 5'4∙10 ^{- 9} mol dm^-3  idkao%Kh jk o%djKhl P_H  w.h    fidhkak

  

13 NaOH whk 0'01 mol dm^-3  idkao%Kh jk o%djKhl P_H  w.h    fidhkak

 

14 fi wxYl 25 oS c,fha whksl .+Ks;hg idfmalaIj   P_H  w.h   .Kkh l< hq;=h

15 wus,hla ;=, mj;sk fmdoq ldKavh l=ula o@

16 wdySkshia wus,hla ye|skajQfha ljr f,ig o@

17 f,dars yd fn%dkaiagvs wus,hla ye|skajQfha ljr f,ig o@ th iuSlrKhla u.ska fmkajkak

18 ,qjsia u;hg wkqj wus,hla ye|skajQfha ljr f,ig o@

19 f,dars yd fn%dkaiagvs NIauhla ye|skajQfha ljr f,ig o@ th iuSlrKhla u.ska fmkajkak

 20 tu ldKavh we;sjkafka l=ula ksido@

21  m%n, wus,hla yd oqn, wus,hla w;r mj;sk js>gkh jSfus yelshdfjs fjki   ,shkak

  js>gkh jSfus yelshdj  iusmq¾Kfhka isoqfjs $isoq fkdfjs

22 ta ksid ,efnk .=Kdx.hla ,shkak

   c,fha oshjSu  wvqhs $ jevshs

23 jsoHd.drfha mj;sk oqn, wus, yd m%n, wus, i|yka  lrkak

                       m%n, wus,         ^-

                             oqn, wus,           

24 wus,hl  js>gk m%udKh fidhd .eksug Wmfhda.S lr .; yelafla  l=ula o@

                                               CH₃COOH  +H₂O                    CH₃COO ^– _(aq) +     H₃O⁺ _(aq) 

wdrusNl fu!, m%udKh             1 mol                           0   mol            0 mol

js>gkh m%udKh                       - α                                           +α                      +α

iu;=,s; wjia:dfjs fu!, .Kk     1 - α                                           +α                      +α      

wus, idkao%Kh   C kus

iu;=,s; wjia:dfjs fu!, .Kk  C (1 – α)  mol                             C α mol                    C α mol        

by; m%ldYk Wojq lr .ksuska wid we;s m%Yak j,g ms<s;=re ,shkak

25 wus, fu!,hlska fldmuK m%udKhla ms>gkh fjs oehs fidhd.ekSug l==uk w.hla fidhd.; hq;= o@

26 wus,fha idkao%Kh okafka kus H⁺  idkao%Kh fidhd .kafka flfia o@

27 js>gkh fkdjQ wus, fu!, .Kk lSh o@

28 298 K ys oS  HSO₄^- whkfha js>gk ksh;h 1 '2 ∙10 ^-2  mol dm^-3   ksh;h fjs 0.1M H₂SO₄ o%djKhl  /.Kkh lrkak