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Magnesium metal reacts quantitatively with oxygen to give magnesium oxide. If 5.00 g of Mg and 5.00 g of O2 are allowed to react, what mass of MgO is formed? What amount (in grams) of the excess reactant is left over at the end? **Show the balanced equation before you begin.**
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Magnesium metal reacts quantitatively with oxygen to give magnesium oxide. If 5.00 g of Mg and 5.00...
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