Please help Is H2PO4- + H2O → H3O+ + HPO42- an acid or base? Is H2O(ℓ)...

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Please help Is H2PO4- + H2O → H3O+ + HPO42- an acid or base? Is H2O(ℓ)...

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Is H2PO4- + H2O → H3O+ + HPO42- an acid or base?

Is H2O(ℓ) + NH3(aq) -> NH4+ + OH- an acid or base

Is HSO4- + H2O → OH- + H2SO4 an acid or base

Is O2- + H2O → OH- + OH- an acid or base

Is H3O+ + Cl- → H2O + HCl an acid or base

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Please help Is H2PO4- + H2O → H3O+ + HPO42- an acid or base? Is H2O(ℓ)...

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