molality
名词
英 [məʊ'lælɪtɪ] 美 [moʊ'lælɪtiː]
基本释义
n.[化]重量摩尔浓度,重模
词根词缀
词根
mol
摩尔（mole的缩写）
+
后缀
al
形容词后缀，...的
+
后缀
ity
名词后缀，表示状态、性质
mol + al + ity = molality
网络释义
浓度的一种表示方式，指溶质在溶剂中的摩尔数与溶剂的质量之比。
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
1. The molality of the solution is calculated by dividing the number of moles of solute by the mass of the solvent.
这个溶液的摩尔浓度是通过将溶质的摩尔数除以溶剂的质量来计算的。
2. Increasing the molality of the solute will result in a higher freezing point depression.
增加溶质的摩尔浓度会导致更大的冰点降低。
3. The student was asked to calculate the molality of a solution containing 5 moles of solute and 2 kg of solvent.
学生被要求计算一个含有5摩尔溶质和2千克溶剂的溶液的摩尔浓度。
这个溶液的摩尔浓度是通过将溶质的摩尔数除以溶剂的质量来计算的。
2. Increasing the molality of the solute will result in a higher freezing point depression.
增加溶质的摩尔浓度会导致更大的冰点降低。
3. The student was asked to calculate the molality of a solution containing 5 moles of solute and 2 kg of solvent.
学生被要求计算一个含有5摩尔溶质和2千克溶剂的溶液的摩尔浓度。
实用场景例句
商务邮件
Please confirm if the required molality of the solvent meets our production standards.
请确认所需溶剂的重量摩尔浓度是否符合我们的生产标准。
学术写作
The freezing point depression of a solution is directly proportional to its molality.
溶液的凝固点降低与其重量摩尔浓度成正比。
旅游出行
The tour guide mentioned that the molality of the salts in the Dead Sea is incredibly high.
导游提到死海盐分的重量摩尔浓度极高。
日常对话
I always get confused between molality and molarity in chemistry class.
化学课上我总是分不清重量摩尔浓度和摩尔浓度。
社交媒体
Spent three hours trying to calculate the molality of this solution, my brain is fried! 🔬😭
花了三个小时算这溶液的重量摩尔浓度，我脑子要炸了！🔬😭
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