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Title: Calcium carbonate (CaCO3) is 34.5% Ca by mass. In a 418 g sample of CaCO3, how many grams of calcium ... Post by: centromere on Jan 27, 2017 Calcium carbonate (CaCO3) is 34.5% Ca by mass. In a 418 g sample of CaCO3, how many grams of calcium are present?
A) 144 g B) 40.08 g C) 235.1 g D) 83.6 g Title: Re: Calcium carbonate (CaCO3) is 34.5% Ca by mass. In a 418 g sample of CaCO3, how many grams of ... Post by: matics on Jan 27, 2017 Content hidden
Title: Re: Calcium carbonate (CaCO3) is 34.5% Ca by mass. In a 418 g sample of CaCO3, how many grams of ... Post by: centromere on Apr 3, 2017 Calcium carbonate (CaCO3) is 34.5% Ca by mass. In a 518g sample of calcium carbonate, how many grams of calcium are present?
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