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) + S^2-(aq) + 2 K⁺(aq) + 2 NO₃^-(aq) → FeS(s) + 2 K⁺(aq) + 2 NO₃^-(aq) C) Fe²⁺(aq) + S^2-(aq) + 2 K⁺(aq) + 2 NO₃^-(aq) → Fe²⁺(aq) + S^2-(aq) + 2 KNO₃(s) D) Fe²⁺(aq) + S^2-(aq) → FeS(s) E) No reaction occurs.

Question

Quizplus · Accepted Answer

The ionic equation is:
KSbS4(aq) + Fe(NO3)2(aq) → FeSb2S4(s) + 2 KNO3(aq)
In this equation, the symbols in parentheses represent the soluble ionic compounds that are present in aqueous solution before the reaction occurs. The arrow indicates that a reaction takes place to form the solid FeSb2S4 and the soluble compounds KNO3. The subscripts in the formulas indicate the number of atoms or ions of each element present in the compound. The coefficients in front of the formulas indicate the number of molecules or formula units of each compound present in the reaction.

Give the Complete Ionic Equation for the Reaction (If Any)that