论文部分内容阅读
由于固体物质的溶解度随温度变化而变化,这种变化可以用溶解度曲线来表示。我们用纵坐标表示溶解度,横坐标表示温度,绘出固体物质的溶解度随温度变化的曲线叫溶解度曲线。现和同学们谈谈怎样学好溶解度曲线。一、理解溶解度曲线的意义1.点。溶解度曲线上的每个点表示的是某一温度下某种物质的溶解度。即曲线上的任意一点都对应有相应的温度和溶解
As the solubility of solid material changes with temperature, this change can be expressed by the solubility curve. We use ordinate to indicate solubility, abscissa to represent temperature, draw the curve of solubility of solid material as a function of temperature called solubility curve. Now and classmates talk about how to learn the solubility curve. First, understand the meaning of the solubility curve 1. Point. Each point on the solubility curve represents the solubility of a substance at a certain temperature. That is, any point on the curve corresponds to the corresponding temperature and dissolved