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QUESTION
What is the conjugate acid of HPO42− ?
##H_2PO_4^-##
The conjugate acid of a base is the original species PLUS a proton, ##H^+##. The conjugate base of an acid is the origianl species LESS a proton. Both MASS and CHARGE are conserved.
What are the conjugate bases of ##HPO_4^(2-)##, and ##HSO_4^-##?
