Multiple Choice
Given the following equilibria,
Ni2+(aq) + 2 OH-(aq) Ni(OH) 2(s) K1 = 1.8 1015
Ni2+(aq) + 4 CN-(aq) Ni(CN) 42-(aq) K2 = 2.0 1031
Determine the equilibrium constant,Kc,for the following reaction.
Ni(OH) 2(s) + 4 CN-(aq) Ni(CN) 42-(aq) + 2 OH-(aq)
A) 2.8 10-47
B) 9.0 10-17
C) 1.8 1015
D) 1.1 1016
E) 3.6 1046
Correct Answer:

Verified
Correct Answer:
Verified
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