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Both HC_2O_e and HS are amphoteric. Write an equa

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Answer #1

Acid is H+ donor and base is H+ acceptor

A) HS-(aq) + HC2O4 -(aq) <---> S^2-(aq) + H2C2O4(aq)

B ) HC2O4 -(aq) + HS-(aq) < ----> C2O4^2-(aq) + H2S (aq)

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