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Topic: Oxidation-Reduction Reactions, need help Identifying with is Ox. and Re.  (Read 4678 times)

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Offline 2K8

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Oxidation-Reduction Reactions, need help Identifying with is Ox. and Re.
« on: September 14, 2008, 01:03:37 AM »
Fe2O3 + 3CO ---> 2Fe +  3CO2

which element is being oxidized?

2HCl + 2KMnO4 + 3H2C2O4---> 6CO2 + 2MnO2 + 2KCl + 4H2O

which is being reduced?

I dont know how to possibly do this question without the charges, yes the charges are not provided. If someone can offer some help that wud be great
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Offline nj_bartel

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Re: Oxidation-Reduction Reactions, need help Identifying with is Ox. and Re.
« Reply #1 on: September 14, 2008, 01:10:38 AM »
You should have been given rules for assigning charges.

 http://www.chalkbored.com/lessons/chemistry-12/study-note-7-74.pdf
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Offline Borek

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Re: Oxidation-Reduction Reactions, need help Identifying with is Ox. and Re.
« Reply #2 on: September 14, 2008, 05:21:24 AM »
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