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对绝大多数化合物,有自己固定的熔点和沸点,大家都很熟悉。至于混和物是否也有固定的熔点和沸点呢?这问题少有人问津。有的混和物有固定的熔点,特称之为最低共熔温度,组成对应于低共溶温度的混和物,称为低共熔混和物。如NaCl-H_2O_
For most of the compounds, they have their own fixed melting point and boiling point, and everyone is familiar with it. As for whether the mixture has a fixed melting point and boiling point, this problem is rarely asked. Some blends have a fixed melting point, which is known as the lowest eutectic temperature, and the composition corresponds to the low eutectic temperature mixture, known as the eutectic mixture. Such as NaCl-H_2O_