4.90g of KClO3 when heated produced 1.92g of oxygen and the residue left behind weighs 2.96g. Show that results illustrate the law of conservation of mass.
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Solution :
2KCIO3=2KCL+302
<br> Mass of reactants =4.9 g , Mass of products
=(1.92+2.96)=4.88g
<br> As the mass of the products is nearly same as that of the reactants, this illustrates the Law of conservation of mass.
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4.88 gram
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