Magnesium oxide (MgO) forms when the metal magnesium burns in air. (a) If 1.12 g of MgO contains 0.674 g of Mg, what is the mass

Question

Magnesium oxide (MgO) forms when the metal magnesium burns in air.
(a) If 1.12 g of MgO contains 0.674 g of Mg, what is the mass ratio of magnesium to magnesium oxide?
(b) How many grams of Mg are in 956 g of MgO?

Kunduz · Accepted Answer

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