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  • An oxidation-reduction reaction in which 4 electrons are transferred has a. <img alt="\mathrm{\Delta G^{\circ}}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmathrm%7B%5CDelta%20G%5E%7B%

An oxidation-reduction reaction in which 4 electrons are transferred has a. \mathrm{\Delta G^{\circ}} of  \mathrm{19.64 \mathrm{~kJ} \mathrm{~mol}^{-1}}  at  \mathrm{25^{\circ} \mathrm{C}} . Find the value of \mathrm{E^{0}cell }

Option: 1

0.317 \mathrm{V}


Option: 2

0.642 \mathrm{V}


Option: 3

0.050 \mathrm{V}


Option: 4

0.228 \mathrm{V}


Answers (1)

best_answer

\mathrm{ \Delta G^0=-n F { E^{0}cell } }
\mathrm{ 19.64 \times 10^3=-4 \times 96500 \times E^{0}{\text {cell }} }
\mathrm{ \text { Ecell }=-0.050 \mathrm{~V} }.

Posted by

Pankaj Sanodiya

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