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Topic: Electrolysis  (Read 2935 times)

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Offline portugal

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Electrolysis
« on: September 25, 2007, 01:43:09 AM »
If chromium metal is being electrolysed from an acidic solution of CrO3, then would there be 6 electrons since Cr has oxidation state of 0 and CrO3 has an oxidation state of 6????
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Offline AWK

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Re: Electrolysis
« Reply #1 on: September 25, 2007, 02:57:05 AM »
Rather Cr3+ salts of chromium atre used for electrolysis, eq Cr2(SO4)3

But your answer for your problem is correct.
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AWK
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