Chemistry, asked by papal26, 4 months ago

What amount of CO2 will be obtained if 40 g CaCO3 is heated and 22.4 g of calcium
oxide (CaO) is obtained ?

Answers

Answered by abhiroopmishraonline

1

Answer: Chemical reaction involved is:

CaCO3→CaO+CO2

Molar mass of CaCO3=40+12+16×3=100 g

According to the balanced reaction 100 g of CaCO3 produces 1 mol of CO2 i.e. 22.4 L at STP.

∴50 g CaCO3 will produce 10022.4×50=11.2 L CO2 at STP

Hope it helps Mate

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