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Balance the following redox equation in acidic solution and determine the coefficient placed in front of H2O: ___ Cu + ___ NO3- + ___ H+ ___ Cu2+ + ___ NO + ___ H2O
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Q40: What is the conjugate acid of HPO<sub>4</sub><sup>2</sup><sup>-</sup>(aq)?<br>A)H<sub>3</sub>PO<sub>4</sub>(aq)<br>B)HPO<sub>4</sub><sup>2</sup><sup>-</sup>(aq)<br>C)H<sub>2</sub>PO<sub>4</sub><sup>-</sup>(aq)<br>D)PO<sub>4</sub><sup>3</sup><sup>-</sup>(aq)<br>E)H<sub>3</sub>O<sup>+</sup>(aq)