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Topic: Redox?  (Read 1966 times)

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Offline theblahblah

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Redox?
« on: September 26, 2010, 03:31:36 AM »
A 0.01 mol sample of a vanadium compound required 20.00 cm3 of 0.1 mol dm-3 acidified KMnO4 for oxidation of the vanadium. what is the oxidation number of the vanadium?

I'm stuck after calculating the amount of KMnO4 which is 0.002mol.
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Offline skbuncks

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Re: Redox?
« Reply #1 on: September 27, 2010, 07:00:41 AM »
Good start, now what is the half equation for KMnO4?

What are the possible oxidation states of Vanadium?

skb
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