AP Chemistry
8.1 Introduction to Acids and Bases
An aqueous solution contains dihydrogen phosphate ions and ammonia reacting according to the equilibrium below.
\(\text{H}_2\text{PO}_4^-\text{(aq)} + \text{NH}_3\text{(aq)} \rightleftharpoons \text{HPO}_4^{2-}\text{(aq)} + \text{NH}_4^+\text{(aq)}\)
Which of the following correctly identifies a Brønsted-Lowry acid and its conjugate base in this reaction?
\(\text{H}_2\text{PO}_4^-\text{(aq)} + \text{NH}_3\text{(aq)} \rightleftharpoons \text{HPO}_4^{2-}\text{(aq)} + \text{NH}_4^+\text{(aq)}\)
Which of the following correctly identifies a Brønsted-Lowry acid and its conjugate base in this reaction?
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