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Related to molal: molar, molal concentration, Molal solution, molal volume


1. Relating to or designating the molality of a solution.
2. Of or designating a solution that contains one mole of solute in 1 kilogram of solvent.


(Chemistry) chem of or consisting of a solution containing one mole of solute per thousand grams of solvent
[C20: from mole4 + -al1]


(ˈmoʊ ləl)

describing a solution containing one mole of solute per kilogram of solvent.
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Adj.1.molal - designating a solution containing one mole of solute per kilogram of solvent
References in periodicals archive ?
The heavy end fractions are important for oil characterization due to their high molal percentage and their strong impact on fluid characteristics (William, 1994).
La osmolalidad del suero se debe principalmente a su contenido en electrolitos, moleculas organicas y coloides, estos ultimos (proteinas) participan escasamente porque no obstante encontrarse presentes con una masa considerable, su concentracion molal es baja debido a su alto peso molecular (menor numero de particulas).
This value was divided by the partial molal volume of water to convert to pressure units.
The molal concentrations of ethylene glycol were calculated and the expected drop of freezing point depression was compared to the values given on the antifreeze tester.
omega]] and specific humidity ratio on a molal basis is given by