CHEMISTRY · Single correct · CBSE · Chemistry · Some Basic Concepts of Chemistry · Some Basic Concepts of Chemistry
Problem
At constant temperature and pressure, the numerical coefficients in a balanced chemical equation for a gas-phase reaction correspond to the ratios of which of the following quantities?
(a) Masses of the reacting and product gases
(b) Partial pressures of the reacting and product gases
(c) Volumes of the reacting and product gases
(d) Molarities of the reacting and product gases