Write a Balanced Net Ionic Equation for the Reaction of NiBr₂(aq)with

question 13

Multiple Choice

Write a balanced net ionic equation for the reaction of NiBr₂(aq) with (NH₄) ₂S(aq) .

• A)NiBr₂(aq)+ (NH₄)₂S(aq)→ NiS(s)+ 2 NH₄Br(aq)
• B)Ni²⁺(aq)+ 2 Br^-(aq)+ 2 NH₄⁺(aq)+ S^2-(aq)→ NiS(s)+ 2 NH₄⁺(aq)+ 2 Br^-(aq)
• C)Ni²⁺(aq)+ 2 Br^-(aq)+ 2 NH₄⁺(aq)+ S^2-(aq)→ NiS(s)+ 2 NH₄Br(s)
• D)Ni²⁺(aq)+ S^2-(aq)→ NiS(s)