If a Reducing Agent M Reacts with an Oxidizing Agent

question 38

Multiple Choice

If a reducing agent M reacts with an oxidizing agent Q²⁺ to give M²⁺ and Q, and the equilibrium constant for the reaction is 1.0, then what is the E° value for the oxidation-reduction reaction at 25°C?

• A) 0.030 V
• B) 1.0 V
• C) 0.0 V
• D) 0.41 V
• E) -1.0 V

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