Chemistry, 02.06.2021 22:00 ctyrector

Calcium carbonate decomposes on heating as shown CaCO3 → CaO + CO2.

Theoretically, 28 g of calcium oxide was expected to be produced but only 21g of calcium oxide was experimentally obtained. What is the percentage yield of calcium oxide?

Group of answer choices

75%

7.5%

25%

50%

Answers: 1

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Calcium carbonate decomposes on heating as shown CaCO3 → CaO + CO2.

Theoretically, 28 g...