Write the net ionic equation for the reaction of each base with water.?

Question

e. H2SO4 + HOH-->
l. NaH2PO4 + HOH-->
m.Na2HPO4 + HOH-->
n. Na3PO4 + HOH-->

Answer 1

Just add a proton to each of them in turn.

So you will get (HSO4)-, H3PO4, (H2PO4)- and (HPO4)2-.
Each equation generates OH-, too.

Now you can do them!