1) freezing constant
凝固点降低常数
2) molecular depression constant
分子(凝固点)降低常数
3) cryoscopic constant
凝固点下降常数
4) depression constant
凝固点降低指数
5) freezing point depression
凝固点降低
1.
With Wiebe-Bagley association model and data directly from freezing point depression,n,the average degrees of association of alcohols in benzene,p-xylene were calculated.
利用ｗｉｅｂｅ－Ｂａｇｌｅｙ模型及直接从凝固点降低法计算了醇类在苯及对二甲苯中不同浓度下的平均缔合度ｎ＿（ＷＢ）及ｎ＿（ｄｉｒ）。
2.
A device for measuring molarmass by freezing point depression method was improved.
对凝固点降低法测定摩尔质量的实验装置进行了改进。
6) freezing point depression
凝固点降低法
1.
A device for determining molar mass with freezing point depression was improved,which consists of the Dewar bottle,sample container,Beckmann thermometer,and motor stirrer.
实验结果显示,改进的凝固点降低法测定摩尔质量实验装置结构合理,其测定误差可控制在±0。
2.
Combined with determining molar mass with freezing point depression examples of physical chemistry experiment,the data,which come from the full automaticity molar mass with freezing point depression produced by experimental chemistry teaching center of Shaanxi Normal University,were analyzed by using Excel software and Origin software.
结合物理化学中的经典实验——凝固点降低法测定萘的摩尔质量的实例,介绍利用Excel和O rigin软件对全自动凝固点下降法测量仪所测的TXT格式数据进行处理的方法。
补充资料：甘油冰点降低常数
分子式：
CAS号：
性质：在1000g甘油中每摩尔水所引起的冰点下降值。
CAS号：
性质：在1000g甘油中每摩尔水所引起的冰点下降值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条