Chapter 5, Problem 19E

Complete each of the following as net ionic equation, indicating whether precipitate forms. If no reaction occurs, so state.
a. ${\text{Na}}^{\text{+}}{\text{+ Br- +Pb}}^{\text{2+}}\text{+ 2}{\text{.NO}}_{\text{3}}\to$
b. ${\text{Mg}}^{\text{2+}}{\text{+ 2C1}}^{\text{-}}{\text{+ Cu}}^{\text{2}}{\text{+ SO}}^{\text{2}}{}_{\text{4}}\to$
c. ${\text{Fe}}^{\text{+}}{\text{+ 3NO}}_{\text{3}}{\text{+Na}}^{\text{+}}\text{+ OH}\to$