using-the-electrode-potentials-tabulated-belowwhat-is-the-grxn-at-25-c-for-the-f

Question

Use the electrode potentials tabulated below.

Table showing half reactions and their electrode potentials for Cu and Fe in electrochemistry.

What is the ∆G°_rxn at 25°C for the following reaction?

Cu²⁺(aq) + Fe(s) → Fe³⁺(aq) + Cu(s)

Accepted Answer

–2.2×10² kJ

Answer

–7.3×10² kJ

Answer

7.3×10² kJ

Answer

2.2×10² kJ

Use the electrode potentials tabulated below.What is the ∆G°rxn at 25°C for the following reaction?Cu2+(aq)+ Fe(s) →Fe3+(aq)+Cu(s)