H3PO4 (aq) + H2O (l) ---> 2H3O+ (aq) + PO4-3 (aq)
donor acid + acceptor base ---> conjugate acid + conjugate base
the answer above is wrong
to form a conjugate, the ion H2PO4 - must lose a hydrogen ion H+
i.e
H2PO4 - -H+ = HPO4 2-
(conjugate base)
h2po3
The conjugate acid of H2PO4- is H3PO4. When H2PO4- donates a proton, it forms the conjugate acid H3PO4.
The conjugate base of the H2PO4 ion is the HPO4^2- ion. This is formed when H2PO4 loses a hydrogen ion (H+).
The conjugate base of HClO3 is ClO3- (chlorate ion), and the conjugate base of H2PO4- is HPO4^2- (hydrogen phosphate ion).
The conjugate base of H3PO4 is H2PO4-. The formula for the conjugate base can be found by removing one proton (H+) from the acid molecule.
In H2O the conjugate base is H2PO4-, being conjugated to the acid H3PO4. As well: H3PO4 is conjugated acid to the base H2PO4-.
When HPO42- acts as an acid, it donates a proton to form H2PO4-. H2PO4- is the conjugate base of HPO42-.
The conjugate base for HPO4^2- is H2PO4^-.
The conjugate base of HPO42- is H2PO4-.
H3PO4 (aq) + H2O (l) ---> 2H3O+ (aq) + PO4-3 (aq)donor acid + acceptor base ---> conjugate acid + conjugate basethe answer above is wrongto form a conjugate, the ion H2PO4 - must lose a hydrogen ion H+i.eH2PO4 - -H+ = HPO4 2-(conjugate base)
H3PO4==============Phosphoric acid.
The conjugate base of H3PO4 is H2PO4-.