Question

CaCO3 CaO + CO2
(100 gm) (56 gm) (44 gm )
In this reaction, How much CO2 is liberated if 10 gm of calcium carbonate is heated ?

Answer 1

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$\small \underline {\sf{ CaCO 3 → CaO+CO 2}}$

Molar mass of

$\small \underline {\sf{CaCO 3 = 40+12+16×3 = 100 }}$ g

• According to the balanced reaction 100 g of CaCO 3 produces 1 mol of CO 2.

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Answer 2

Explanation:

CaCO3→CaO+CO2

Molar mass of

\small \underline {\sf{CaCO 3 = 40+12+16×3 = 100 }}

CaCO3=40+12+16×3=100

g

• According to the balanced reaction 100 g of CaCO 3 produces 1 mol of CO 2.