What Is Keq at 25 °C of the Spontaneous Cell

question 103

Multiple Choice

What is Keq at 25 °C of the spontaneous cell made from the Zn²⁺(aq) /Zn(s) (-0.76 V) and Br₂(l) /2Br^-(aq) (1.07 V) half cells?

• A)3 × 10¹⁰
• B)3 × 10^-11
• C)8 × 10⁶¹
• D)2 × 10³⁶
• E)5 × 10²⁵

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