Question

What is the normality of aqueous solution of $H_2{SO}_4$ having $pH=1$?

• A. $1N$
• B. $0.05N$
• C. $0.1N$
• D. $0.5N$

Answer 1

The correct option is C $0.1N$

$pH=-lo{g}_{10}\left[H^{+}\right]=1$

$\left[H^{+}\right]={10}^{-pH}={10}^{-1}=0.1M$

Normality of $H_{2}S{O}_4=\left[H^{+}\right]=0.1N$