molality

n., pl., -ties.
The molal concentration of a solute, usually expressed as the number of moles of solute per 1,000 grams of solvent.

chemistry SI The amount of a substance in moles per kilogram of solvent. Molality corresponds with but varies from the milliequivalent. For univalent ions (e.g. Na^-, K^-, Cl⁺, CO₃⁺) the two are identical; however, for others they differ by the valency, e.g. for divalent ions (e.g. Ca^--, SO₄⁺⁺) the molality is half the mEq/L. Compare molarity.

(mō-lăl'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 number of moles of a solute per kilogram of solvent.

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The noun has one meaning:

Meaning #1: molal concentration

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