# (a) What do the coefficients in a balanced equation represent? (b) How can they be used in ratios?

## Question:

(a) What do the coefficients in a balanced equation represent?

(b) How can they be used in ratios?

## The Law of Definite Proportions:

The basis of physical chemistry is the law of definite proportions which says that constituent atoms in compounds express themselves in definite whole-number proportions and the proportions of reactants to each other and to the products are definite as well.

## Answer and Explanation: 1

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#### Part (a)

The coefficients in a balanced equations represents **the ratio by the number of moles of the reactants to each other and to the products**.

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Chapter 6 / Lesson 12Learn who discovered the law of definite proportions. Understand the law of definite proportions definition and find law of definite proportions examples.

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