Chemistry, 19.06.2021 21:30 countryboy42
A 1.60 g calcium supplement contains 37.8% Ca by mass. The calcium is present in the supplement as
CaCO3(s) (molar mass 100.09 g/mol).
How many grams of CaCO3(s) are in the calcium supplement?
Write your answer using three significant figures.
Answers: 3
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A 1.60 g calcium supplement contains 37.8% Ca by mass. The calcium is present in the supplement as...
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