Chemistry, asked by Anash8703, 1 year ago

What quantity of 80% pure CaCO3 will give 28 g of CaO on heating?

Answers

Answered by SJ31

question is incomplete
please check

Lucky451: Molar mass CaCO3 = 100g/mol
Molar mass CaO= 28g/mol
Equation:
CaCO3 → CaO + CO2
1 mol CaCO3 will produce 1 mol CaO.
Mass of CaCO3 that will give 28kg CaO = 100/28*28 = 100kg CaCO3 required

Answered by Suryansh1407

pata nahi dear....try again later

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