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Question
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
Answer
This answer is hidden. It contains 2 characters.
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