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September 18, 2014

Homework Help: Chemistry

Posted by Ryan on Friday, January 13, 2012 at 5:10pm.

1) Consider the following substance: V3N5. What is the oxidation number of vanadium and nitrogen?

2) Consider the following substance: Mn2O7. What is the oxadation number of manganese and oxygen?

3) Consider the following reaction:
Al2(SO4)3. What is the oxidation number of aluminum, sulfur and oxygen?

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