Chemistry help please?
Please help and if you can explain. Thank You!
Characterize the following compounds as soluble (s) or insoluble (I) 
BaCl2                                                      
PbSO4
NI(OH)2
CA3(PO4)2
NH4NO3
Mg(OH)2
AgCl 
BaSO4
CaCO3
Pb(NO3)2
Na2CO3
CH3COOH