0.3 g of CH(3) COOH is dissolved in 100m...

0.3 g of `CH_(3) COOH` is dissolved in 100ml water to prepare a solution X. Now,0.2gm of NaOH is added in solution X to form solution Y. Finall, 0.245 g of `H_(2)SO_(4)` is added in Y to prepare solution Z,(Only Ist Hydrogen is ionizable). `CH_(3)COOH` behave like a weak acid with `K_(a)=10^(-5)`.
[Moleucular weight :`CH_(3)COOH=60`,`NaOH=40,H_(2)SO_(4)=98]`[log7=0.85]
What is the pH of solution (Z) ?

`5`

`6`

`8`

`5`

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0.3 g of CH_(3) COOH is dissolved in 100ml water to prepare a solution X. Now,0.2gm of NaOH is added in solution X to form solution Y. Finall, 0.245 g of H_(2)SO_(4) is added in Y to prepare solution Z,(Only Ist Hydrogen is ionizable). CH_(3)COOH behave like a weak acid with K_(a)=10^(-5) . [Moleucular weight : CH_(3)COOH=60 , NaOH=40,H_(2)SO_(4)=98] [log7=0.85] What is the approximate pH of solution (Y) ?

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