Which of the following is NOT one of the equilibria in the complexation of Ru(II) by ammonia (coordination number = 6) ?
A) Ru2+(aq) + NH3(aq) Ru(NH3) 2+ (aq)
B) Ru2+(NH3) (aq) + NH3(aq) Ru2+(NH3) 2 (aq)
C) Ru2+(NH3) 4 (aq) + NH3(aq) Ru2+(NH3) 5 (aq)
D) Ru2+(NH3) 3 (aq) + NH3(aq) Ru2+(NH3) 4 (aq)
E) Ru2+(NH3) 6 (aq) + NH3(aq) Ru2+(NH3) 7 (aq)
Correct Answer:
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