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Question
What is the molar solubility of nickel(II) sulfide in 0.053M KCN? For NiS, Ksp=3.0x10-19; for Ni(CN)42-, Kf=1.0x1031.
A) 5.5 x10-10M
B) 5.3 x10-2M
C) 1.5 x10-19M
D) 1.3 x10-2M
E) 2.2 x10-5M
Answer
This answer is hidden. It contains 1 characters.
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