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Assign oxidation states to all of the atoms in each of the following.?

(a) NO2
N? O?
(b) FeCl2
Fe? Cl?
(c) Na2Cr2O7
Na? Cr? O?
(d) O3

2007-03-19 08:09:49 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

I'll give you a few, so that you can do the rest.
O is -2, except in the last one, where it is zero.
Fe is +2, Cr is +6.

2007-03-19 20:39:46 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

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