State equation showing how it acts as a base

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The hydrogen oxalate ion (HC2O4-) is amphiprotic. Write a balanced chemical equation showing how it acts as an acid toward water. Express your answer as a chemical equation. Identify all of the phases in your answer.

Write another equation showing how it acts as a base toward water.
Express your answer as a chemical equation. Identify all of the phases in your answer.

What is the conjugate acid of HC2O4-?

What is HC2O4- conjugate base?

Reference no: EM13258085

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