what is the oxidation number of mn in mno4 2?Advertisement
Lets say the oxidation number of Mn is x oxygen's oxidation number is -2 and the charge on the molecule is 1- so: 1(x) + 4(-2) = 0 x - 8 = 0 x = +8 and then you must remember that there is a negative charge to the molecule. Subtract 1. therefore oxidation number on Mn is +7 - read more
I need help finding the oxidation numbers of Mn and O. I cant figure out how to find the oxidation numbers when the compund is raised to a power. - read more
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