Which law states that the rate of a chemical reaction is directly proportional to the product of the molar concentrations of the reactants, each raised to its stoichiometric coefficient?

💡 Solution & Explanation

The Law of Mass Action, established by Cato Maximilian Guldberg and Peter Waage, posits that chemical reaction rates vary directly with active reactant masses. Le Chatelier's Principle deals with equilibrium shifts under external stress, whereas Henry's Law governs gas solubility in liquids.