posted by Debbie .
Using chemical equations, show how the triprotic acid H3PO4 ionizes in water. Phases, such as (l) or (aq), are optional.
Im not sure, but are you asking for all three reactions with H20?
If so, I will provide the first two and I'll let you do the last one.
H3P04 + H20------> +^H2PO4 + H3O^+
H2PO4 + H20 ------> +^HPO4 + H30^+