Chemistry

Problem

0.1 mole of

\text{CH}_3\text{NH}_2

(

\text{p}K_b = 3.3010

) is mixed with 0.08 mol of

\text{HCl}

and volume is made to 1 litre. The

\text{pH}

of solution is : a. 7.32 b. 11.4642 c. 10.097 d. 11.5020