noun, plural mo·lal·i·ties. Chemistry.
the number of moles of solute per kilogram of solvent.
Origin of molality
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noun plural -ties
(not in technical usage) a measure of concentration equal to the number of moles of solute in a thousand grams of solvent
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
The molal concentration of a solute, usually expressed as the number of moles of solute per 1,000 grams of solvent.
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