The quantity of electricity in Faraday needed to reduce 1 mol of \( \mathrm{Cr}_{2} \mathrm{O}_{...

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The quantity of electricity in Faraday needed to reduce 1 mol of \( \mathrm{Cr}_{2} \mathrm{O}_{7}^{2-} \) to \( \mathrm{Cr}^{3+} \) is
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