Mattie1117 Mattie1117

15-01-2021
Chemistry

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A 15.33 g sample of magnesium oxide is found to contain 12.67 g of magnesium. What is the percent (by mass) composition of
the magnesium in the compound?
026 Ma

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15-01-2021

Answer:

Explanation:

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hlynner19 hlynner19

16-01-2021

Answer:

12.67g of Mg / 15.33g of MgO * 100% = 82.6% of Mg

Explanation:

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