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MCQ
How many moles of CO2 are produced when 1 mole of CaCO3 is heated?
Chemistry
A 0.5 mole
B 1 mole
C 2 moles
D 1.5 moles
Explanation

CaCO3 decomposes as: CaCO3 -> CaO + CO2. One mole of CaCO3 produces exactly one mole of CO2.

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