Question

14. How many moles of magnesium phosphate,
Mg3(PO4)2 will contain 0.25 mole of oxygen
atoms ?​

Answer 1

Explanation:

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Answer 2

Answer:

0.03125 moles of Mg3(PO4)2 contain 0.25 moles of oxygen atoms

Explanation:

1 mole of Mg3(PO4)2 contains 8 moles of oxygen atoms.

Therefore 0.125 moles of Mg3(PO4)2 contain 1 mole of oxygen atoms.

Therefore 0.03125 moles of Mg3(PO4)2 contain 0.25 moles of oxygen atoms.