molality
noun [ U ] chemistry specialized uk/məʊˈlæl.ə.ti/ us/moʊˈlæl.ə.t̬i/
重量摩尔浓度（在一千克溶液中含有溶质的摩尔数）
a measurement of the number of moles of substance in 1000 grams of solvent
Molality can be expressed as the number of moles of solute in one kilogram of solvent. 重量摩尔浓度可表达为在一千克溶液中含有溶质的摩尔数。
The composition of a solution can be expressed in various ways including molality. 溶液的组成可以用多种方式表达，例如重量摩尔浓度。
See: molal
- More examples
- In this equation mB is the molality of the solute.
- The common or practical unit of concentration is the molality.
- Molality is the reference concentration for most thermodynamic data.