What is the change in the oxidation number of phosphorus in the following reaction?
4P(s) + 5O2(ag) → 2P2O5(s)
4P(s) + 5O2(ag) → 2P2O5(s)
-
A.
0 to 2 -
B.
0 to 5 -
C.
4 to 2 -
D.
4 to 5 -
E.
4 to 10
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