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what is the oxidations number of phosphorus in Ca3(PO4)2?

2007-10-13 13:29:49 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

PO4 is 3- overall

O is 2- x 4 = 8-

P must cancel out all but 3- of the 8- so P must be 5+

2007-10-13 13:33:00 · answer #1 · answered by physandchemteach 7 · 1⤊ 0⤋

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