Answer to Question #271833 in General Chemistry for kaa

Question #271833

Using the chemical equation: 2 Ca3(PO4)2 + 6SiO2 + 10C -> 6CaSiO3 + P4 + 10CO. Calculate the minimum mass of Ca3(PO4)2 required to produce 69.8 grams of P4.

Expert's answer

Molar mass of P4= 124

69.8/124=0.563

Molar mass of Ca3(PO4)2= 310.18

= 310.18×2×0.563=349.203g

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