20.0 g of calcium carbonate on heating gave 8.8 g carbon dioxide and 11.2g calcium oxide. show this observation are in agreement with the law of conservation of mass.
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Answer:
Yes it is in agreement with the law of conservation of mass.
Explanation:
20.0g of Calcium carbonate on heating gives 8.8g of CO2 and 11.2g of CaO
20.0= 8.8+11.2=20.0
The LHS is equal to the RHS.
Therefore it is in agreement with the law of conservation of mass.
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