Calcium carbonate decomposes on heating to form calcium oxide and carbon dioxide .when 10g of calcium carbonate is decomposed copletely then 5.6g of calcium oxide is formed ?calculate the mass of carbondioxide formed .which law of chemical combination will you use in solving this probelms ?state the law

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Answers

2016-04-02T18:45:17+05:30
It is law of conservation of mass . it states that the products of reactants and result is equal same in questions... thanks me for typing......ty
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2016-04-02T19:00:16+05:30
The mass of carbondioxide=the total mass of calcium carbonate - mass of calcium oxide
=10.0g-5.6g
=4.4g
b.law of conservation of mass
The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.
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