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Chemistry Forums for Students => Undergraduate General Chemistry Forum => Topic started by: Violet89 on April 29, 2013, 11:05:08 PM

Title: Electrolysis
Post by: Violet89 on April 29, 2013, 11:05:08 PM

How many grams of chromium may be formed by the passage of 70.2 amps for 5.50 hours through an electrolytic cell that contains an aqueous Cr(III) salt.

(5.50 * 3600 * 70.20 * 52) / (96485 * 3) = 250

Is this correct?

Title: Re: Electrolysis
Post by: Borek on April 30, 2013, 04:08:27 AM

Looks OK to me.

Title: Re: Electrolysis
Post by: iamback on May 08, 2013, 10:59:45 PM

Yeah that's correct..:)