How many moles of oxygen atoms are present in 5 moles of Mg3(PO4)2

Question

asked Nov 26, 2017 19.5k views

1 Answer

You Hock Tan · Answer 1 · 2017-12-02T19:58:55+0000

All you have to do is to create a ratio between the molecule and the oxygen atom.

5 moles of Mg3(PO4)2 (4x2 moles O/1 mole Mg3(PO4)2) = 40 moles of oxygen