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molality Molality, also called molal concentration, is a measure of the concentration of a solute in a solution in terms of amount of substance in a specified amount of mass of the solvent. This contrasts with the definition of molarity which is based on a specified volume of solution. A commonly used unit for molality in chemistry is mol/kg. A solution of concentration 1 mol/kg is also sometimes denoted as ''1 molal''. ==Definition== The molality (''b''), of a solution is defined as the amount of substance (in mol) of solute, , divided by the mass (in kg) of the solvent, : :
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「molality」の詳細全文を読む
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