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

$0.1 \,M$ का एक दुर्बल मोनोप्रोटिक अम्ल विलयन में $1\%$ आयनित होता है । विलयन की $pH $ क्या होगी

A

$1$

B

$2$

C

$3$

D

$11$

Solution

(c) $[{H^ + }] = C\,.\,\alpha $

$[{H^ + }] = 0.1 \times \frac{1}{{100}} = {10^{ – 3}}$

$pH$ $ = – \log \,\,[{H^ + }] = – \log \,{10^{ – 3}} = 3$

Standard 11
Chemistry

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