English
Hindi
6-2.Equilibrium-II (Ionic Equilibrium)
medium

$0.1$ મોલર દ્રાવણ એસિડ $HQ$ ની $pH = 3$ છે. તો આ એસિડની આયોનિકરણ અચળાંક $K_a$ મૂલ્ય ...... થાય ?

A

$1 \times 10^{-7}$

B

$3 \times 10^{-7}$

C

$1 \times 10^{-3}$

D

$1 \times 10^{-5}$

Solution

${{\text{H}}^ + }\sqrt {{K_a}C} \,\,\,\,\,\,({10^{ – 3}}) = \sqrt {{K_a} \times 0.1} \,\,\,\,\,\,\,K = {10^{ – 5}}$

Standard 11
Chemistry

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.