molality

[moh-lal-i-tee]

mo·lal·i·ty

[moh-lal-i-tee]
noun, plural mo·lal·i·ties. Chemistry.
the number of moles of solute per kilogram of solvent.

Origin:
1920–25; molal + -ity
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Molality is always a great word to know.
So is addition. Does it mean:
a reaction in which two or more substances combine to form another compound
a double sulfate analogous to potassium alum, as aluminum ammonium sulfate, with the formula R2SO4?X2(SO4)3?24H2O, where R is alkali metal or ammonium
Collins
World English Dictionary
molality (mɒˈlælɪtɪ)
 
n , pl -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 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

molality mo·lal·i·ty (mō-lāl'ĭ-tē)
n.
The molal concentration of a solute, usually expressed as the number of moles of solute per 1,000 grams of solvent.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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