What Is the Value of the Reaction Quotient,Q,for the Voltaic $\to$

question 16

Multiple Choice

What is the value of the reaction quotient,Q,for the voltaic cell constructed from the following two half-reactions when the Zn²⁺ concentration is 0.0103 M and the Ag⁺ concentration is 1.35 M? Zn²⁺(aq) + 2e^- $\to$ Zn(s) ; $\varepsilon$ ° = -0.76 V
Ag⁺(aq) + e^- $\to$ Ag(s) ; $\varepsilon$ ° = 0.80 V

• A)177
• B)131

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