What Is the Logarithm of the Equilibrium Constant,log K,at 25°C

question 79

Multiple Choice

What is the logarithm of the equilibrium constant,log K,at 25°C of the voltaic cell constructed from the following two half-reactions?
Fe²⁺ (aq) + 2e¯ Fe(s) ; ​E​° = - 0.41V
Ag⁺(aq) + e^-
Ag(s) ; E° = 0.80 V

• A)6.7
• B)40.9
• C)20.3
• D)13.2
• E)67.6

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