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Consider the following reaction MnO_{4}^{-}+8H^{+}+5e^{-}\rightarrow Mn^{+2}+4H_{2}O, E^{o}=1.51 V. The quantity of electricity required in Faraday to reduce five moles of MnO_{4}^{-} is _________.(Integer answer)
Option: 1 25
Option: 2 -
Option: 3 -
Option: 4 -

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\mathrm{MnO}_{4}^{-}+8 \mathrm{H}^{+}+5 \mathrm{e}^{-} \rightarrow \mathrm{Mn}^{+2}+4 \mathrm{H}_{2} \mathrm{O}

1 mole of \mathrm{MnO}_{4}^{-} require 5 faraday charge
5 moles of \mathrm{MnO}_{4}^{-} will require 25 faraday charge.

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sudhir.kumar

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