Question

I need help finishing part b and I also need help finding the "Net Ionic Equation" of this equation

(References Ni(NO3)2 103) EV + K,S 6 + 2KNO, Nis came b For the reaction NI(NO3)2(aq) + K, Sac) write the complete ionic equation. (Use the pull-down boxes to specify states such as (aq) or (8). If a box is not needed, leave it blank. If no reaction occurs, leave all boxes blank and click on Submit.) Ni2+ Tag) + 2NO; (aq) + 2K fagl + Tag) Submit

Answer 1

For given reaction the ionic equation can be written as :

Ni2+ (aq) + 2 NO3- (aq) + 2K+ (aq) +S2- (aq) $\rightarrow$ NiS (s) + 2K+ (aq) + 2 NO3- (aq)

so net ionic equation is :

Ni2+ (aq) + S2- (aq) $\rightarrow$ NiS (s)