Multiple Choice
What is the concentration of Ni2+(aq) if 0.223 g of NiCl2(s) is dissolved in 250.0 mL of 0.760 M NH3(aq) ?
Kf ([Ni(NH3) 6]2+) = 5.5 × 108
A) 6.9 × 10-3 M
B) 7.6 × 10-11 M
C) 1.3 × 10-11 M
D) 9.7 × 10-11 M
E) 1.4 × 10-11 M
Correct Answer:
Verified
Correct Answer:
Verified
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