The microdetermination of molecular weight by vapor pressure equilibration |
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| Authors: | H. Swift |
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| Affiliation: | Atomic Weapons Research Establishment, Aldermaston, Berkshire, Great Britain |
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| Abstract: | An improved apparatus for the determination of molecular weight is described. It uses the isopiestic principle in which three solutions of the same solvent and different solutes equilibrate by distillation to equal vapor pressure in a common container. The main advantages claimed for this apparatus are ease of manipulation and more precise weighing of the solutions. |
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