Multiple Choice
Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of K2S and Fe(NO3) 2 are mixed.
A) K+(aq) + NO3-(aq) → KNO3(s)
B) Fe2+(aq) + S2-(aq) + 2 K+(aq) + 2 NO3-(aq) → FeS(s) + 2 K+(aq) + 2 NO3-(aq)
C) Fe2+(aq) + S2-(aq) + 2 K+(aq) + 2 NO3-(aq) → Fe2+(aq) + S2-(aq) + 2 KNO3(s)
D) Fe2+(aq) + S2-(aq) → FeS(s)
E) No reaction occurs.
Correct Answer:

Verified
Correct Answer:
Verified
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