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 )

Step-by-step solution

E^ _ cell = 2.303 R T n F K_ eq E_ cell ^ = 0.0591 n K_ eq (At 298 K )0.591= 0.0591 1 K_ eq aligned & K_ eq =10 & K_ eq =1 10¹⁰ aligned