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Cu(II) Forms the Complex Ion [Cu(H2O)6]2+ through Equilibrium Reactions in Which

Question 29

Multiple Choice

Cu(II) forms the complex ion [Cu(H2O) 6]2+ through equilibrium reactions in which ammonia replaces water in a stepwise manner. If log K1 = 4.78, log K2 = 2.36, log K3 = -0.76, and log K4 = -0.53, what is its Kf?


A) 1.41×1024
B) 4.67×1023
C) 7.89×1024
D) 4.35×1024
E) 8.54×1023

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