12.2 gm of sodium salt of weak monbasic acid `(K_(a)=10^(-6))` is dissolved in 100 ml of water and pH of resulting solution is f

12.2 gm of sodium salt of weak monbasic acid `(K_(a)=10^(-6))` is dissolved in 100 ml of water and pH of resulting solution is found to be 10 at `25^(@)` C. Then whichg of the following is corrrect?
A. Molar mass of salt is `122 gm//mole`
B. pH of solution when 1 gm of same weak acid is `10^(-8)`
C. Molar mass oof conjugate base of same weak acid is 99
D.

12.2 gm of sodium salt of weak monbasic acid `(K_(a)=10^(-6))` is dissolved in 100 ml of water and pH of resulting solution is found to be 10 at `25^(

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