Balanced Molecular Equation and Total Ionic Equation Chemistry Assignment

Write a balanced molecular equation, total ionic equation, and net ionic equation for the following reactions.

Silver nitrate and ammonium iodide

Molecular equation:

AgNO3 (aq) + NH4 (aq) = AgI (s) + NH4NO3 (aq)

Total ionic equation:

Ag+ (aq) + NO3- (aq) + NH4+ (aq) + I- (aq) = AgI (s) + NH4+ (aq) + NO3- (aq)

Net ionic equation:

Ag+ (aq) + I- (aq) = AgI (s)

Iron (III) sulfate and sodium chloride

Molecular equation:

Fe2 (SO4)3 (aq) + 6NaCl (aq) = 2FeCl3 (aq) + 3Na2SO4 (aq)

Total ionic equation:

2Fe+ (aq) + 3SO4- (aq) + 6Na+ (aq) + 6Cl- (aq) = 2Fe+ (aq) +3 Cl- (aq) + 3Na+ (aq) + 2SO4- (aq)

Net ionic equation:

No reaction because the two possible products are soluble in water.

Sodium carbonate and copper (II) chloride

Molecular equation:

CuCl2 (aq) + Na2CO3 (aq) = CuCO3 (s) + 2NaCl (aq)

Total ionic equation:

Cu2+ (aq) + Cl- (aq) + Na+ (aq) + CO32- (aq) = CuCO3 (s) + Na+ (aq) + Cl- (aq)

Net ionic equation:

Cu2+ (aq) + CO32- (aq) = CuCO3 (s)

Calcium chloride and ammonium phosphate

Molecular equation:

2(NH4)3PO4 (aq) + 3CaCl2 (aq) = Ca3 (PO4)2 (s) + 6NH4Cl (aq)

Net ionic equation:

3Ca2+ (aq) + 2PO43- (aq) = Ca3 (PO4)2 (s)

Lead (II) acetate and potassium sulfate

Molecular equation:

K2SO4 (aq) + Pb (C2H3O2)2 (aq) = PbSO4 (s) + 2KC2H2O2 (aq)

Total ionic equation:

2K+ (aq) + SO42- (aq) + Pb2+ (aq) + 2CH3COO- (aq) = PbSO4 (s) + 2K+ (aq) + 2 CH3COO- (aq)

Net ionic equation:

Pb2+ (aq) + SO42- (aq) = PbSO4 (s)

Lithium phosphate and sodium iodide

No reaction because all possible products are soluble salts

Sulfuric acid with sodium hydroxide

Molecular equation:

H2SO4 (aq) + 2NaOH (aq) = Na2SO4 (aq) + 2H2O (l)

Total ionic equation:

2H+ (aq) + SO42- (aq) + 2Na+ (aq) + 2OH- (aq) = 2Na+ (aq) + SO42- (aq) + 2H2O (l)

Net ionic equation:

2H+ (aq) + 2OH- (aq) = 2H2O (l)

Hydrocyanic acid with calcium hydroxide

Molecular equation:

2HCN (aq) + Ca (OH) 2 (aq) = Ca (CN) 2 (aq) + 2H2O (l)

Total ionic equation:

2H+ (aq) + 2CN- (aq) + Ca2+ (aq) + 2OH- (aq) = Ca (CN) 2 (s) + 2H2O (l)

Net ionic equation:

2H+ (aq) + 2OH- (aq) = 2H2O (l)

2CN- (aq) + Ca2+ (aq) = Ca (CN) 2 (s)

Hyposulfurous acid and sodium hydroxide

Molecular equation:

H2S2O2 (aq) + 2NaOH (aq) = Na2SO4 (aq) + 2H2O (l)

Total ionic equation:

2H+ + SO42- + 2Na+ + 2OH- = 2Na+ + SO42- + 2H2O (l)

Net ionic equation:

2H+ + 2OH- = 2H2O (l)

Nitric acid and magnesium hydroxide

Molecular equation:

2HNO3 (aq) + Mg (OH) 2 (s) = 2H2O (l) + Mg (NO3) 2 (aq)

Total ionic equation:

2H+ (aq) + 2NO3- (aq) + Mg (OH) 2 (s) = 2H2O (l) + Mg2+ (aq) + 2NO3- (aq)

Net ionic equation:

2H+ (aq) + Mg (OH) 2 (s) = 2H2O (l) + Mg2+ (aq)

Acetic acid and potassium hydroxide

Molecular equation:

CH3COOH (aq) + KOH (aq) = CH3COOK (aq) + H2O (l)

Total ionic equation:

CH3COO- (aq) + H+ (aq) + K+ (aq) + OH- (aq) = CH3COO- (aq) + K+ (aq) + H2O (l)

Net ionic equation:

H+ (aq) + OH- (aq) = H2O (l)

Sodium hydrogen carbonate and sulfuric acid

Molecular equation:

2NaHCO3 (s) + H2SO4 (aq) = 2CO2 (g) + 2H2O (l) + Na2SO4 (aq)

Total ionic equation:

2NaHCO3 (s) + 2H+ (aq) = 2H2O (l) + 2CO2 (g) + 2Na+ (aq)

Net ionic equation:

HCO3- + H3O+ = CO2 (g) + 2H2O (l)

Lithium sulfide and nitric acid

Molecular equation:

Li2S (aq) + 4HNO3 (aq) = 2LiNO3 (aq) + 2NO2 (aq) + S + 2H2O (l)

Potassium sulfide and hydrochloric acid

Molecular equation:

2HCL (aq) + K2S (aq) = 2KCL (aq) + H2S (g)

Total ionic equation:

2H+ (aq) + 2Cl- (aq) + 2K+ (aq) + S2- (aq) = 2K+ (aq) + 2Cl- (aq) + H2S (g)

Net ionic equation:

2H+ (aq) + S2- (aq) = H2S (g)

Ammonium chloride and potassium hydroxide

Molecular equation:

NH4Cl (aq) + KOH (aq) = NH3 (aq) + H2O (l) + KCl (aq)

Net Ionic equation:

NH4+ (aq) + OH- (aq) = NH3 (aq) + HOH (l)