Question

. Lead (II) trioxonitrate (V) and sodium (II) tetraoxosulphate (VI) solutions are mixed together
to form crystals of lead (II) tetraoxosulphate (VI) coming out of solution, leaving a solution of
sodium trioxonitrate (V) in solution. Write the molecular equation and the net ionic equation
for the reaction.

Answer 1

Molecular equation

• Pb(NO₃)_2(aq) + Na₂SO_4(aq) ------> PbSO_4(s) + NaNO_3(aq)

Net ionic equation

• Pb²⁺_(aq) + SO₄^2-_(aq) -------> PbSO_4(s)