The standard oxidation potentials of iron and silver are +0.41 V and -0.80 V respectively (i.e. E^ _ red (...

Question

The standard oxidation potentials of iron and silver are +0.41 V and -0.80 V respectively (i.e. E^ _ red ( Fe^ 2+ /Fe )=-0.41 V, E^ _ red ( Ag^+/Ag )=+0.80 V). The e.m.f. for the cell reaction 2 Ag^+ (aq)+ Fe (s) 2 Ag (s)+ Fe^ 2+ (aq) is ________ V.

Accepted Answer

1.21

JEE Main Chemistry question

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