Gujarati
6-2.Equilibrium-II (Ionic Equilibrium)
easy

$0.2$  मोलर फॉर्मिक अम्ल विलयन $3.2\%$ आयनीकृत होता है, तो इसका आयनीकरण स्थिरांक होगा

A

$1 \times {10^{ - 12}}$

B

$2.1 \times {10^{ - 4}}$

C

$1.25 \times {10^{ - 6}}$

D

$1 \times {10^{ - 14}}$

Solution

(b) ${K_a} = C{\alpha ^2} = 0.2 \times {\left( {\frac{{3.2}}{{100}}} \right)^2} = 2.048 \times {10^{ – 4}}$.

Standard 11
Chemistry

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