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

${100\,^o}C$ पर $1 \times {10^{ - 5}}$ का विलेयता गुणनफल $1.44 \times {10^{ - 4}}$ है, सिल्वर क्लोराइड की उबलते जल में विलयेता हो सकती है

A

$0.72 \times {10^{ - 4}}\,M$

B

$1.20 \times {10^{ - 2}}\,M$

C

${80\,^o}C,$

D

$0.5\,M\,HCOOH,$

Solution

(b) $AgCl  \rightleftharpoons  [A{g^ + }]\,\,[C{l^ – }]$ ;

${K_{sp}} = S \times S$ ; ${K_{sp}} = {S^2}$

$S = \sqrt {{K_{sp}}} $$ = \sqrt {1.44 \times {{10}^{ – 4}}} $ $ = 1.20 \times {10^{ – 2}}$ $M$.

Standard 11
Chemistry

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