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How many much energy will be consumed if potential drop across 5 Valor calculate the quantity of electricity that would be required to reduce 12.3g  of nitro benzene to aniline if current efficiency of the process is 50%

Option: 1

E=312876, Charge require =123478C


Option: 2

E=482500, Charge require =1158900C


Option: 3

E=214784, Charge require =1158900C


Option: 4

E=482500, Charge require =124780C


Answers (1)

best_answer

Suppose We have 115800 \mathrm{C}, 347.40 \mathrm{~kJ}

12.3 requires   6 \times(96500 / 123) \times 12.3$ $=57900 \mathrm{C}
The charge required (if 50 % ) =2 \times 579000

                                                   \mathrm{=1158900C }
                                              \mathrm{ E=V \times F }
                                              \mathrm{ E=5 \times 96500 }

                                              \mathrm{ E=482500 \mathrm{~J} . }

Posted by

Rishabh

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