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20-03-2021
Chemistry

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calculate the percentage mass of calcium chloride, CaCi^2

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keijosalonen keijosalonen

20-03-2021

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

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