Multiple Choice
Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of lithium sulfide and copper(II) nitrate are mixed.
A) Li+(aq) + NO3-(aq) → LiNO3(s)
B) S2-(aq) + Cu2+(aq) → CuS(s)
C) 2 Li+(aq) + S2-(aq) + Cu2+(aq) + 2 NO3-(aq) → Cu2+(aq) + S2-(aq) + 2 LiNO3(s)
D) 2 Li+(aq) + S2-(aq) + Cu2+(aq) + 2 NO3-(aq) → CuS(s) + 2 Li+(aq) + 2 NO3-(aq)
E) No reaction occurs.
Correct Answer:

Verified
Correct Answer:
Verified
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