Concept explainers
Interpretation:
The standard cell potential E◦ and ΔG◦needs to be determined for the given reactions and the spontaneity of disproportionation reactions needs to be determined.
Concept introduction:
In the
Cathode involves the reduction process whereas oxidation occurs at the anode. The spontaneity of the reaction can be determined with the help of
Here n is the number of e- involve in half-reaction and F is 96458 C/mol e-. Hence the negative value of
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CHEMISTRY-W/MASTERING CHEMISTRY ACCESS
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