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Equilibrium
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20/10/2021 10:38 am
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A litre of solution is saturated with AgCl. To this solution if 1.0 x 10-4 mole of solid NaCl is added, what will be the [Ag+], assuming no volume change?
(a) More
(b) Less
(c) Equal
(d) Zero
1 Answer
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20/10/2021 10:40 am
Correct answer: (b) Less
Explanation:
The dissociation of a weak electrolyte (AgCl) is suppressed on adding the strong electrolyte having a common ion (Cl-), hence concentration of Ag+ ion will be less.