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Calculate K

Question 154

Multiple Choice

Calculate K. Cu(OH) 2(aq) ⇌ Cu2+(aq) + 2 OH-(aq) Ksp = 1.6 × 10-19
Cu2+(aq) + 4 NH3(aq) ⇌ Cu(NH3) 42+(aq) Kf = 1.7 × 1013
Cu(OH) 2(aq) + 4 NH3(aq) ⇌ Cu(NH3) 42+(aq) + 2 OH-(aq) K = ?


A) 1.06 × 1032
B) 3.7 × 105
C) 9.4 × 10-33
D) 2.7 × 10-6
E) 1.7 × 1013

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