Chemistry, 11.03.2021 20:10 alyssams1213

Magnesium is a medication used as a mineral supplement used to prevent and treat low levels of minerals in the blood. When magnesium (Mg) reacts with oxygen (O2 ) it forms magnesium oxide (MgO) __2_Mg + _ O2 2_ MgO
If 25g of Mg reacts with O2, and 100 g of MgO is formed, how much O2 was needed?

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