Chemistry, asked by charantr123, 6 months ago

10g of calcium carbonate was produced when carbon dioxide was added to lime water

(calcium hydroxide in solution). What volume of carbon dioxide at STP was needed?

Answers

Answered by Mohibwallah

8

Explanation:

.no. of moles = mass/molar mass

=10/100

=0.1

CaCO3=CaO+CO2

so for CO2

volume = no. of moles×22.4

=0.1×22.4

=2.24 L

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