Chapter 3, Problem 19PS

Predict the products of each precipitation reaction. Balance the equation, and then write the net ionic equation.

(a) ${\text{NiCl}}_{\text{2}}{\text{(aq)+(NH}}_{\text{4}}{\text{)}}_{\text{2}}\text{S(aq)}\to$

(b) ${\text{Mn(NO}}_{\text{3}}{\text{)}}_{\text{2}}{\text{(aq)+Na}}_{\text{3}}{\text{PO}}_{\text{4}}\text{(aq)}\to$