Chemistry, 26.02.2021 02:10, queenkimm26
In order to produce CO2, a student put a sample of calcium carbonate in a flask and added hydrochloric acid using the following equation:
CaCO3 + 2HCl → H2O + CO2 + CaCl2
The student finds the mass of CO2 generated in the lab to be 100 g. If the student began with 200 g of HCl and excess CaCO3 , what was the percent yield of CO2 ?
Answers: 1
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