What is the net ionic equation of the reaction of MgSO4 with Pb(NO3)2?

1 Answer

SO24(aq)+Pb2+(aq)PbSO4(s)

Explanation:

The balanced equation for this reaction is

MgSO4(aq)+Pb(NO3)2(aq)Mg(NO3)2(aq)+PbSO4(s)

The complete ionic equation is

Mg2+(aq)+SO24(aq)+Pb2+(aq)+2NO3(aq)PbSO4(s)+Mg2+(aq)++2NO3(aq)

If you eliminate spectator ions, which are the ions thatcan be found both on the reactants' and on the products' side, you'll get the net ionic equation

SO24(aq)+Pb2+(aq)PbSO4(s)

Lead (II) sulfate is insoluble in aqueous solution and will form a precipitate.

Here is another example which illustrates how to write a net ionic equation.

Video from: Noel Pauller