molal adjective. ['mǝʊl(ǝ)l] E20.
[from MOLE noun⁵ + -AL¹.]
Physical Chemistry.
1. = MOLAR adjective³ 1. E20.

2. Of a solution: containing one mole, or a specified number of moles, of solute per kilogram of solution. Of a concentration: expressed in terms of these quantities. Cf. MOLAR adjective³ 2. E20.

■ mo'lality noun the molal concentration of a solution E20.

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