Calculate the percentage mass of calcium chloride, CaCi^2

Joe Rakhimov asked Oct 6, 2022

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Joe Rakhimov asked Oct 6, 2022

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Answer: m-%(Ca) = 40.08 / 110.98

Explanation: molar mass of CaCl2 is 40.08+ 2·35.45 = 110.98

Think you have one mole substance. It contains 40.08 g Ca

David Gee answered Oct 10, 2022

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