Statement-I : The $\left[\mathrm{H}^{+}\right]$for both 0.05 M acetic acid and 0.05 N acetic acid so

Question

Statement-I : The $\left[\mathrm{H}^{+}ight]$for both 0.05 M acetic acid and 0.05 N acetic acid solution are same.\ Statement-II : $K_a$ is a dimensionless quantity.

Professor PC Thomas Classes · Answer

(a) : For $\mathrm{CH}_3 \mathrm{COOH}$, molarity = normality; $x$-factor $=1$. $K_a$ is a dimensionless quantity and is the equilibrium constant in terms of activity.