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Calculate the quantity of electricity that would be required to reduce 12.3 g of nitrobenzene to aniline, if the current efficiency for the process is 50 per cent. If the potential drop across the cell is 3.0 volts, how much energy will be consumed?
Calculate the quantity of electricity that would be required to reduce 12.3 g of nitrobenzene to aniline, if the current efficiency for the process is 50 per cent. If the potential drop across the cell is 3.0 volts, how much energy will be consumed?
(a)
3765 Coulombs and 734 kJ
(b)
1240 Coulombs and 332 kJ
(c)
1036 Coulombs and 436 kJ
(d)
115800 Coulombs and 347.4 kJ

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Important Questions on Electrochemistry
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A current of flows for through an electrolytic cell containing a molten salt of metal . This results in the decomposition of of metal at the cathode. The oxidation state of in the molten salt is:

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(Assume of electrons and molecular weight of as )

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