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Harlamova29_29 [7]
3 years ago
9

Calculate the percentage mass of calcium chloride, CaCi^2​

Chemistry
1 answer:
Firdavs [7]3 years ago
7 0

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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