The standard reaction, Gibbs energy for the electrochemical reaction. – InterviewSolution

1.	The standard reaction, Gibbs energy for the electrochemical reaction. Cr2O2−7+6Fe2++14H+→2Cr3++6Fe3++7H2O is −793 kJmol−1 The standard cell potential is:
Answer» The standard reaction, Gibbs energy for the electrochemical reaction. $C r_{2} O_{7}^{2 -} + 6 F e^{2 +} + 14 H^{+} \to 2 C r^{3 +} + 6 F e^{3 +} + 7 H_{2} O i s - 793 k J m o l^{- 1}$ The standard cell potential is:

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