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本文对作者提出的计算直链饱和卤代烃沸点经验公式Tb(℃)=133.54n~(1/2)+123.49r_x~(3/2)-14.292n~(1/2)r_x~(3/2)--279.4进行了分析和探讨。由上式出发,讨论了直链饱和烃的沸点变化规律,计算了氢(H_2)和卤化氢(HX)的沸点,并与实际结果进行了比较,最后对修正项的意义也作了简要讨论。
In this paper, the empirical formula for calculating the boiling point of linear saturated halocarbons proposed by the authors is obtained. Tb (℃) = 133.54n ~ (1/2) + 123.49r_x ~ (3/2) -14.292n ~ (1/2) r_x ~ (3/2) - 279.4 were analyzed and discussed. Based on the above equation, the boiling point variation of straight-chain saturated hydrocarbons is discussed. The boiling points of hydrogen (H 2) and hydrogen halide (HX) are calculated and compared with the actual results. Finally, the significance of the correction term is briefly discussed .