Question

equilibrium constant, help appreciated, rate lifesaver !!!!

What is the value of the equilibrium constant for the cellreaction below at 25 ° C? E°cell = 0.61 V
2 Cr (s) + 3Pb2+ (aq) –> <– 3 Pb (s) + 2Cr3+ (aq)

a) 4.1 x 10^20
b) 8.2 x 10^30
c) 3.3 x 10^51
d) 6.7 x 10^61
e) > 9.9 x 10^99

please show me step by step how to solve this problem, includingthe solution, and explain so i can understand. Thank you 🙂

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