1. containing equal numbers of moles of solute per unit mass of solvent; relating to or denoting a solution in which the mole fraction of solute equals that of solvent
Usage: chemistry; technical

Examples

• An equimolal solution contains one mole of solute dissolved in one mole of solvent.
• The chemist prepared an equimolal mixture of ethanol and water for the experiment.
• Equimolal solutions have specific thermodynamic properties that differ from other concentrations.
• In the equimolal composition, the mole fraction of each component is 0.5.