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1. Mass of limestone = 2g

2. Mass of container + HCl = 126g

3. Finl mass of container + contents = 119 g

5. Mass of Gooch Crucible + ppt = 33 g

Equation 2= % composition = (mass of component of interest)/(total mass of sample) X 100

Questions

1. Moles of carbonate in limestone?

2. % CaCo3 in limestone (Equation 2)?

3. Moles CaCO3 in limestone?

4. Mass of CaCO3 in limestone?

5. % CaCO3 in limestone (equation 2)?

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  • Category:- Chemistry
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