molal molal adj. (Chem.) Being at a concentration with the designated number of moles (of solute) per 1000 grams of solvent; as, an 0.5 molal solution of glycerol in water. Compare {molar}. [WordNet 1.5]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • molal — MOLÁL, Ă, molali, e, adj. (chim.. fiz.) De mol1. Concentraţie molală. – Din engl. molal. Trimis de LauraGellner, 03.06.2004. Sursa: DEX 98  molál adj. m., pl. moláli; f …   Dicționar Român

  • molal — [mō′ləl] adj. Chem. relating to the mole or gram molecular weight; specif., designating a solution with a concentration equal to one mole of the solute in 1,000 grams of the solvent …   English World dictionary

  • molal — Denoting 1 mol of solute dissolved in 1000 g of solvent; such solutions provide a definite ratio of solute to solvent molecules. Cf.:molar (4). * * * mol·al mō ləl adj of, relating to, or containing a mole <the molal volume of a gas is 22.4… …   Medical dictionary

  • Molal — Unter der Molalität (Formelzeichen: b) versteht man den Quotienten aus der Stoffmenge (n) eines gelösten Stoffes X und der Masse (m) seines Lösungsmittels L. Sie wird in der Einheit Mol pro Kilogramm angegeben: Mit Hilfe der Avogadro Konstante… …   Deutsch Wikipedia

  • molal — (m)    , molar (M)    these notations, traditionally used by chemists to describe the concentration of chemical solutions, often appear to be units of measurement. It s easy to get them confused. The term molal describes the concentration of a… …   Dictionary of units of measurement

  • molal — adjective Etymology: 5mole Date: 1905 of, relating to, or containing a mole of solute per 1000 grams of solvent • molality noun …   New Collegiate Dictionary

  • molal — /moh leuhl/, adj. Chem. noting or pertaining to a solution containing one mole of solute per kilogram of solvent. [1905 10; MOLE4 + AL1] * * * …   Universalium

  • molal — adjective Of or designating a solution that contains one mole of solute per 1000g of solvent …   Wiktionary

  • molal — mo|lal [adjektivische Bildung zu ↑ Mol] Formelzeichen: m: nach DIN unzulässiges, nach IUPAC erlaubtes Adjektiv zur Angabe der Konz. einer Lsg. des Stoffes X in einem Lsgm. in Einheiten von mol/kg (↑ Molalität) z. B. ist eine Lsg. von 12,82 g… …   Universal-Lexikon

  • molal — mola̱l [zu ↑Mol]: auf das Kilogramm Lösungsmittel bezogen (von Konzentrationen chem. Verbindungen in Lösungen) …   Das Wörterbuch medizinischer Fachausdrücke

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