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7. The percentage, by mass, of phosphorus in calcium phosphate Ca3(PO4)2 is (Ca=40, P=31, O=16) (2 Points) 8% 10% 17% 20%​

7. The percentage, by mass, of phosphorus in calcium phosphate Ca3(PO4)2 is (Ca=40, P=31, O=16) (2 Points) 8% 10% 17% 20%​
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5 votes
7. The percentage, by mass, of phosphorus in

calcium phosphate Ca3(PO4)2 is
(Ca=40, P=31, O=16)
(2 Points)
8%
10%
17%
20%​

User Fatumata
by
8.4k points

1 Answer

5 votes

Answer:

I am pretty sure that the answer is 20%

User Morris Miao
by
8.2k points
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