2007-02-11 16:16:55 · 2 answers · asked by ar_phoenix 1 in Science & Mathematics ➔ Chemistry
The temperature depends on the vacuum, so you'd need to specify one to figure out the other.
However, for that particular mixture, realize that ethanol and water form an azeotrope, i.e. you will not be able to completely purify them through distillation because they boil together despite their different boiling points (you can enrich for one or the other but you can't purify them without many repeated distillations)
2007-02-11 18:41:43 · answer #1 · answered by Some Body 4 · 0⤊ 0⤋
It depends on the Definition of vacuum you uses, if you mean that nothing and absolutely nothing exists so it has no temperature at all ... ! the Definition of temperature depends on the existence of something to measure its temperature, but if you mean Space, hence it has a real temperature which depends on the amount of radiation passing through it and the average kinetic energy of the minute matter existence. neglecting the radiation of the neighbor stars and you will find that every place in space has a flow of energy coming from every where characteristic of an early stage of the universe which is termed the cosmological background and it represents a temperature of 2.7 K with local variations + or - .
2016-03-29 03:03:00 · answer #2 · answered by Anonymous · 0⤊ 0⤋