The conjugate acid of PO43- is:Question 2Select one:a.PO43-b.H3PO3c.H2PO4-d.HPO42-e.H2PO42-
Question
The conjugate acid of PO43- is:Question 2Select one:a.PO43-b.H3PO3c.H2PO4-d.HPO42-e.H2PO42-
Solution
The conjugate acid of a base is formed by adding a proton (H+) to the base. So, the conjugate acid of PO43- (which is a base) is formed by adding a proton to it.
PO43- + H+ -> HPO42-
So, the conjugate acid of PO43- is HPO42- (Option d).
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