. AgBr(s) plus 2SO2O2-3 (aq)
AgBr(s) + 2SO2O2-3 (aq) ⇌ Ag (S2O3)2-3 (aq)+Br-(aq)
[Using: Ksp(AgBr) = 5 × 10-136 Kf (S2O3)2-2) =5 ×1013] What is the molar solubility of AgBr in 0.1 M Na2S2O3?
A. 01 M
B. 0.40 M
C. 0.045 M
D. 0.015
Best Answer
Correct Answer is: C. 0.045 M
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