Chemistry
Chemistry, 16.02.2021 18:50, Trendymwah4211

A 2.45 g sample of calcium completely reacts with oxygen to form 3.43 g of calcium oxide. What is the mass percent composition of calcium in calcium oxide.

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A 2.45 g sample of calcium completely reacts with oxygen to form 3.43 g of calcium oxide. What is th...

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