A hydrogen electrode X was placed in a buffer solution of sodium acetate and acetic acid in the ratio `a:n` and another hydrogen electode Y was placed in a buffer solution of sodium acetate and acetic acid in the ratio `b:a`. If reduction potential values for two cells are found to be `E_(1)` and `E_(2)` respectively w.r.t standard hydrogen electrode, the `pK_(a)` value of the acid can be given as:

A hydrogen electrode X was placed in a buffer solution of sodium acetate ad acetic acid in the ratio a:b and another hydrogen electrode Y was placed in a buffer solution of sodium acetate ad acetic in the ratio b:a if reduction potential values for two cells are found to be E_(1) and E_(2) respectively w.r.t. standard hydrogen electrode, the pK_(a) value of the acid can be given as (A) (E_(1)-E_(2))/(0.118) (B). -(E_(1)+E_(2))/(0.118) (C). (E_(1))/(E_(2))xx0.118 (D). (E_(2)-E_(1))/(0.118)

A hydrogen electrode X was placed in a buffer solution of sodium acetate ad acetic acid in the ratio a:b and another hydrogen electrode Y was placed in a buffer solution of sodium acetate ad acetic in the ratio b:a if reduction potential values for two cells are found to be E_(1) and E_(2) respectively w.r.t. standard hydrogen electrode, the pK_(a) value of the acid can be given as (A) (E_(1)-E_(2))/(0.118) (B). -(E_(1)+E_(2))/(0.118) (C). (E_(1))/(E_(2))xx0.118 (D). (E_(2)-E_(1))/(0.118)

A hydrogen electrode placed in a solution containing sodium acetate and acetic acid in the ratio of x:y and y:x has an electrode potential value E_(1) and E_(2) volts, respectively, at 25^(@)C . The pK_(a) value of acetic acid is

A hydrogen electrode placed in a solution containing sodium acetate and acetic acid in the ratio of x:y and y:x has an electrode potential value E_(1) and E_(2) volts, respectively, at 25^(@)C . The pK_(a) value of acetic acid is _____

A hydrogen electrode placed in a buffer solution of CH_3COONa and acetic acid in the ratio.s x:y and y:x has electrode potential values E_1 volt and E_2 volt respetively at 25^@C the pKa values of acetic acid is (E_1 and _2 are oxidation potential ):

A hydrogen electrode placed in a solution containing sodium acetate and acetic acid in the ratio of x:y and y:x , ahs electrode potential values of -1.5 and -0.5V , respectively. What is the pK_(a) value of acetic acid?

A hydrogen electrode placed in a solution containing sodium acetate and acetic acid in the ratio of x:y and y:x , ahs electrode potential values of -1.5 and -0.5V , respectively. What is the pK_(a) value of acetic acid?