Given: Zn (S) + Sn²⁺→Sn (S) + Zn²⁺ with E °

question 78

Multiple Choice

Given:
Zn (s) + Sn²⁺→Sn (s) + Zn²⁺ with E ° = +0.62 V What is the equilibrium constant for this reaction at 298 K?

• A) 21
• B) 1×10²¹
• C) 5×10²⁰
• D) 3×10¹⁰
• E) 4×10 ^{- 31}

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