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molality

   Also found in: Medical, Legal, Encyclopedia, Wikipedia 0.01 sec.
mo·lal·i·ty  (m-ll-t)
n. pl. mo·lal·i·ties
The molal concentration of a solute, usually expressed as the number of moles of solute per 1,000 grams of solvent.

molality [mɒˈlælɪtɪ]
n pl -ties
(Chemistry) (not in technical usage) a measure of concentration equal to the number of moles of solute in a thousand grams of solvent
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.molality - concentration measured by the number of moles of solute per kilogram of solventmolality - concentration measured by the number of moles of solute per kilogram of solvent
concentration - the strength of a solution; number of molecules of a substance in a given volume


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General topics: Concept of atoms and molecules; Dalton's atomic theory; Mole concept; Chemical formulae; Balanced chemical equations; Calculations (based on mole concept) involving common oxidation-reduction, neutralisation, and displacement reactions; Concentration in terms of mole fraction, molarity, molality and normality.
This same sort of repetitive testing can be done with many concepts such as moles, molarity, molality, the periodic table, quantum numbers, and so forth.
Electromotive-force measurements of cells containing hydrochloric acid and Holmium chloride at constant total molality have been used to determine the variation of the logarithm of the activity coefficient of hydrochloric acid with change in the amount of Holmium chloride in the solution.
 
 
 
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