Question

What is the concentration of Cd2+in a 0.010 M Cd(NO3)2 solution that is also 1.0M NH3? For Cd(NH3)42+,Kf=1.0x107.
A) 3.2 x10-5M
B) 1.0 x10-9M
C) 1.2 x10-9M
D) 3.2 x10-4M
E) 1.0 x10-2M

Answer

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