1. Which net ionic equation describes the reaction between K3PO4(aq) when it is mixed with Al(NO3)3(aq)? O AB+(aq) +3NO3- (aq) – 3AINO3(s)
O K+(aq) + NO3(aq) - KNO3 (aq)
O 3K+(aq) + PO43-(aq) – 3KPO4(s)
O A13+(aq) + PO43-(aq) - AlPO4(s)​