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molality是什么意思

molality

美[moʊ'lælɪtiː]  英[məʊ'lælɪtɪ]
n.  重量克分子浓度
  名词复数:molalities
  近义词:molalconcentration,

英英释义

Noun
  1. concentration measured by the number of moles of solute per kilogram of solvent

例句

  1. Molal solution are normally used when the physical properties of solutions, such as vapor pressure, freezing point and boiling point, are involved. 在涉及溶液的物理性质如蒸汽压,冰点和沸点时,通常使用重量克分子浓度。
  2. The molal concentration of a solute, usually expressed as the number of moles of solute per1, 000grams of solvent. 摩尔浓度一种溶质的摩尔浓度,通常被表示作每1,000克溶剂的摩尔数
  3. The molal concentration of a solute,usually expressed as the number of moles of solute per1,000grams of solvent. 摩尔浓度一种溶质的摩尔浓度,通常被表示作每1,000克溶剂的摩尔数
  4. The molal concentration of a solute, usually expressed as the number of moles of solute per1, 000 grams of solvent. 摩尔浓度一种溶质的摩尔浓度,通常被表示作每1,000克溶剂的摩尔数
  5. In this method it is not necessary to make those assumptions that the relative volatilities are constant throughout the dolumn and/or molal overflows are constant. 本法无需作全塔相对挥发度恒定和/或恒摩尔回流之类简化假定。
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