Chemistry, asked by Srinjana, 9 months ago

In an experiment 0.5g of limestone on heating gave 0.28 of Calcium oxide and 112ml of carbon dioxide at STP. Show that the data illustrates the law of conservation of mass.

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Answered by tummalaxmisai007

CaCoO3------>Cao+CO2

100gm---------->56gm+44gm

given 0.4 gm of caco3 yielding 0.28gm of Cao and 112ml of co2 .112ml of co2 is 0.22gm of co2 so 0.5gm caco3------>0.28gmcao+0.22gmco2 illustrates that total mass is conserved

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In an experiment 0.5g of limestone on heating gave 0.28 of Calcium oxide and 112ml of carbon dioxide at STP. Show that the data illustrates the law of conservation of mass. ​

Answers

In an experiment 0.5g of limestone on heating gave 0.28 of Calcium oxide and 112ml of carbon dioxide at STP. Show that the data illustrates the law of conservation of mass.