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

यदि अम्ल $HA$  का वियोजन स्थिरांक $1 \times {10^{ - 5}},$ है, तो $ 0.1$  मोलर अम्ल के विलयन की $pH$ लगभग होगी

A

$3$

B

$5$

C

$1$

D

$6$

Solution

(a)$[{H^ + }] = \sqrt {Kc} = \sqrt {{{10}^{ – 5}} \times 0.1} = {10^{ – 3}},\,\,\,pH = 3$.

Standard 11
Chemistry

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