1.

In a laboratory, a student decomposes 10.5 g of CaCO3 to obtain CaO and CO2 . If 5.25 g of CaO is produced in this process, what is the percentage yield of this reaction? (Note: Molar mass of Ca = 40 g mol-1 , C = 12 g mol-1 and O = 16 g mol-1 ) A. 50% B. 89.29% C. 112% D. 200% 3. Which of the

Answer»

In a laboratory, a STUDENT decomposes 10.5 G ofCaCO3to obtainCaOandCO2.If 5.25 g ofCaOis produced in this process, what is the percentage yield of this reaction?(Note: Molar MASS of Ca = 40 g mol-1, C = 12 g mol-1and O = 16 g mol-1)A. 50%B. 89.29%C. 112%D. 200%3. Which of the



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