jordansprink jordansprink

07-03-2019
Chemistry

contestada

Calculate the number of grams in magnesium present in 25 g of magnesium phosphate

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ella0519 ella0519

07-03-2019

you can google it and it pops up right away

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ArianShiraz ArianShiraz

07-03-2019

25 g of Mg3(PO4)2 is about 0.096 mol so each mol of that is equal to 3 mols of Mg
which leads to about 6.9 g of Mg
Mg : 24 g/mol
P : 30 g/mol
O : 16 g/mol

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