Some calculations for organic chemists: boiling point variation, Boltzmann factors and the Eyring equation

被引:35
作者
Goodman, JM [1 ]
Kirby, PD [1 ]
Haustedt, LO [1 ]
机构
[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England
关键词
D O I
10.1016/S0040-4039(00)01754-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
How do the boiling points of substances vary with pressure? Commonly used nomographs can give a misleading impression of accuracy. An applet is presented which gives a more precise measure of the uncertainty in the calculation, whilst giving a straightforward way to calculate how boiling points may vary with pressure. Related applets calculate Boltzmann factors and the solution to the Eyring equation, which give an idea of how rate and selectivity may change with temperature. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:9879 / 9882
页数:4
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