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Chemistry Forums for Students => Physical Chemistry Forum => Topic started by: mustkara on March 04, 2009, 10:50:48 PM

Title: the quantity of electricity required to reduce 12.3g of nitrobenzene to aniline
Post by: mustkara on March 04, 2009, 10:50:48 PM

*delete me*!!!

the quantity of electricity required to reduce 12.3g of nitrobenzene to aniline assuming 50% current efficiency is
1. 115800 C
2. 57900 C
3. 231600 C
4. 28950 C

Title: Re: the quantity of electricity required to reduce 12.3g of nitrobenzene to aniline
Post by: Borek on March 05, 2009, 03:29:59 AM

You have to try by yourself first.

http://www.chemicalforums.com/index.php?topic=291.0

Title: Re: the quantity of electricity required to reduce 12.3g of nitrobenzene to aniline
Post by: AWK on March 05, 2009, 03:57:53 AM

1. Write down the balanced reaction of nitrobenzene by electrons
2. Calculate moles of electrons needed
3. 1 mole of electrons = the Faraday constant