Question

The standard emf of a cell involving one electron change is found to be 0.591 V at 25°C. The equilibrium constant of the reaction is (F = 96,500 C mol–1, R = 8.314 JK–1 mol–1)
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(a) 1.0 × 101 (b) 1.0 × 1030 (c) 1.0 × 1010 (d) 1.0 × 105

Answer 1

Hola User__________________

Here is Your Answer..!!!
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⭐Actually welcome to the concept of the ELECTROCHEMISTRY

⭐Basically applying the Gibbs energy equation for the Equilibrium condition of the EMF of the cell we get as

⭐E° = 0.0591/n . log (k~eq)

⭐since here the change in e~ is 1 and the E° = 0.591

⭐we get the answer as

⭐K~eq = 1 × 10^10

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Hope It helps u....☺