help me with this i really need to pass

Question

Determine the conjugate base of each species.

Part 1 of 3

For H3PO4, the conjugate base is

×

Part 2 of 3

For H2SO4, the conjugate base is

For HSO4, the conjugate base is

Answer 1

Part 1: H3PO4 has a conjugate base of H2PO4-

Part 2: H2SO4 has a conjugate base of HSO4-

Part 3: HSO4 has a conjugate base of SO4^2-