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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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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

User Dommer
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2 Answers

2 votes

Answer:

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

Step-by-step explanation:

User Jsol
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2 votes

Answer:

Step-by-step explanation:

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User Naman Sogani
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