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5 December, 10:54

Will the percent composition by mass of CaCl2 change if you have a large amount of the sample or only one formula unit of it? Why?

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  1. 5 December, 10:55
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    percent composition by mass of CaCl₂ will not change if you have a large amount of the sample or only one formula unit of it. this is explained by law of constant proportion. according to law of constant proportion, a compound always contains elements in its composition in a fixed ratio and that does not change according to the amount of sample of compound taken.
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