1) Na3PO4 (aq) + 3 KOH (aq) β 3 NaOH (aq) + K3PO4 (aq)
Displacement Reaction
2)MgF2 (s) + Li2CO3 (s) β MgCO3 (s) + 2 LiF (s)
Displacement Reaction
3) I don't know
4)2 RbNO3 + BeF2 β Be(NO3)2 + 2 RbF
5)2 AgNO3 (aq) + Cu (s) β Cu(NO3)2 (aq) + 2 Ag (s)