Question

20g kclo3 is heated strongly then Oxygen gas is formed for the complete reaction of this Oxygen gas. calculate the weight of required hydrogen.

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Answer 1

Answer:

Mass of the reactant = total mass of the products (2.96+1.92=4.88 g)

According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants. Therefore it is the law of conservation of mass.

Explanation:

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