Question

calculate the percentage of phosphorus in calcium phosphate CA 3 PO 4 whole 2​

Answer 1

Answer:

Explanation:Secondary School Chemistry 13+7 pts

Calculate the percentage of phosphorus in calcium phosphate

Report by Tanvikadam2999 11.10.2017

Answers

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The molar mass of Ca3(PO4)2 is 310.17g/mole

The atomic mass of phosphorus is 30.97g/mole

P%=[(2x30.97)/310.17]x100

=[61.94/310.17]x100

=[0.997]x100

=19.97% of Phosphorous in Calcium phosphate