The coefficients in a balanced chemical equation always can express the ratio of

The coefficients in a balanced chemical equation always can express the ratio of a. moles of reactants and products. b. volume of reactants and products. c. atoms of reactants and products. d. mass of reactants and products.

Answers

The correct answer is D

The coefficient of the balanced chemical equation always express the ratio of moles of reactants and the products as before performing the stoichiometric calculations, the equation should be balanced and the stoichiometric coefficient of the given reactant or product is the number of molecules participating in that equation. The stoichiometric calculations are mostly done in moles rather than in molecules.

moles of reactants and products (D)

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