Question

What information is provided by a balanced chemical equation ?​

Answer 1

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A balanced chemical equation is a symbolic representation of a chemical reaction.

It provides the following information :

(1) It indicates the number of moles of the reactants involved in a chemical reaction and the number of moles of the products formed.

(2) It indicates the relative masses of the reactants taking part and products formed during the chemical reaction.

(3) If gases are involved, it indicates the relationship between the volume/s of the gaseous reactants and products, at STP.

Answer 2

Answer:

1) valency of molecules

2)ratio of elements

3) reactants and products with their symbol

4) name of catalyst required