What is the value of the dissociation constant,Kdissociation,for the complex ion Zn(NH3) 42+? (Kf = 2.9 × 109)
A) 2.9 × 10-5
B) 7.3 × 108
C) 2.9 × 109
D) 2.3 × 102
E) 3.4 × 10-10
Correct Answer:
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