Balance the Following Equation for an Oxidation-Reduction Reaction Occurring in an Acidic

question 64

Multiple Choice

Balance the following equation for an oxidation-reduction reaction occurring in an acidic solution: CuS(s) + HNO₃ → Cu(NO₃) ₂ + H₂O + NO(g) + S(s)
The sum of the coefficients is ________.

• A) 23
• B) 18
• C) 35
• D) 33
• E) 45

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