For each combination of reagents, write a balanced molecular equation. Indicate whether a reaction occurred in each case. If no reaction occurred, indicate “NR” for ‘no reaction.’

For reactions that did occur, write the net ionic equation for each.

Classify each reaction that occurred as acid/base, redox, or a precipitation reaction.

CuSO4 and NaNO3 aq (NR)

CuSO4 and NaCl aq (NR)

Na3PO4 and Pb(OAc)2 aq (rxn)

Na2CO3 and CaCl2 aq (rxn)

Na2CO3 and HCl aq (NR)

HCl and NaOH (aq) (NR)

AgNO3 and NaCl (aq) (rxn)