Homework Help: chemistry

Posted by joanne on Monday, December 10, 2012 at 10:39am.

the oxidation number of Mn in MnO4- is +4 (true or false)

chemistry - yram, Monday, December 10, 2012 at 10:42am
true
chemistry - DrBob222, Tuesday, December 11, 2012 at 12:45am
No, the oxidation number for Mn in MnO4^- is +7. It is +4 in MnO2.

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