The standard reduction potential for Fe 2+ /Fe and Sn 2+ /Sn electrodes are – 0.44 and –…

Chemistry · JEE Advanced · NTA ExamsElectrochemistry

The standard reduction potential for Fe2+/Fe and
Sn2+/Sn electrodes are – 0.44 and – 0.14 volt respectively. For the cell reaction
Fe2+ + Sn \(\text { → }\) Fe + Sn2+
the standard emf will be
  1. + 0.30 V
  2. – 0.58 V
  3. + 0.58 V
  4. – 0.30 V

Answer

(D) – 0.30 V

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