Answer to Question #86107 in General Chemistry for Rahma

General Chemistry

Question #86107

What is the mass of magnesium phosphate which contains 0.47799 moles of magnesium ion. What is the mass of magnesium phosphate in grams.

Expert's answer

n(Mg₃(PO₄)₂)= n(Mg²⁺) "\/3" = 0.47799"\/3=0.15933 moles"

m(Mg₃(PO₄)₂= 0.15933moles*24.3 g/mol = 3.871719g

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