In: Chemistry
Please finish and balance the following reactions, then state the molecular, complete ionic, and net ionic equations for each:
1. Pb(NO3)2 + NH4OH --->
2. Pb(NO3)2 + H2SO4 --->
3. Pb(NO3)2 + HCl --->
4. Pb(NO3)2 + SnCl4 --->
Reactions are as follows:
1) Pb(NO3)2 + NH4OH
Pb(OH)2 + NH4(NO3)
Balanced molecular equation: Pb(NO3)2 +
2NH4OH
Pb(OH)2 + 2NH4(NO3)
Balanced complete ionic equation: Pb2+(aq) +
2NO3-(aq) + 2NH4+(aq) +
2OH-(aq)
Pb(OH)2(s) + 2NO3-(aq) +
2NH4+(aq)
Balanced net ionic equation: Pb2+(aq) + 2OH-(aq)
Pb(OH)2(s)
2) Pb(NO3)2 +
H2SO4
PbSO4 + HNO3
Balanced molecular equation: Pb(NO3)2 +
H2SO4
Pb(OH)2 + 2HNO3
Balanced complete ionic equation: Pb2+(aq) +
2NO3-(aq) + 2H+(aq) +
SO42-(aq)
PbSO4(s) + 2NO3-(aq) +
2H+(aq)
Balanced net ionic equation: Pb2+(aq) +
SO42-(aq)
PbSO4(s)
3) Pb(NO3)2 + HCl
PbCl2 + HNO3
Balanced molecular equation: Pb(NO3)2 +
2HCl
PbCl2 + 2HNO3
Balanced complete ionic equation: Pb2+(aq) +
2NO3-(aq) + 2H+(aq) +
2Cl-(aq)
PbCl2(s) + 2NO3-(aq) +
2H+(aq)
Balanced net ionic equation: Pb2+(aq) + 2Cl-(aq)
PbCl2(s)
3) Pb(NO3)2 +
SnCl4
PbCl2 + Sn(NO3)4
Balanced molecular equation: 2Pb(NO3)2 +
SnCl4
2PbCl2 + Sn(NO3)4
Balanced complete ionic equation: 2Pb2+(aq) +
4NO3-(aq) + Sn4+(aq) +
4Cl-(aq)
2PbCl2(s) + 4NO3-(aq) +
Sn4+(aq)
Balanced net ionic equation: 2Pb2+(aq) +
4Cl-(aq)
2PbCl2(s)
or
Pb2+(aq) + 2Cl-(aq)
PbCl2(s)