|
( Vapor)
A vapor (American spelling) or vapour (see spelling differences) is a substance in the gas phase at a temperature lower than its critical temperature.[1] This means that the vapor can be condensed to a liquid or to a solid by increasing its pressure, without reducing the temperature. For example, water has a critical temperature of 374°C (or 647 K) which is the highest temperature at which liquid water can exist. In the atmosphere at ordinary temperatures, therefore, gaseous water is known as water vapor and will condense to liquid if its partial pressure is increased sufficiently. A vapor may co-exist with a liquid (or solid). When this is true, the two phases will be in equilibrium, and the gas pressure will equal the equilibrium vapor pressure of the liquid (or solid).[2] Vapor is responsible for the familiar processes of cloud formation and condensation. It is commonly employed to carry out the physical processes of distillation and headspace extraction from a liquid sample prior to gas chromatography.
|
Vapor Subcategories
Vapor Articles
Useful Tips on How to Vaporize Easily and Effectively by Francis Adam
Vaporizer is a great and healthy alternative to harmful smoking. But the point in question is that is it easy to vaporize. Yes! How to vaporize is not a big deal. Vaporizing is a very easy thing to do. Even a child can vaporize.
Here is a det...
Herbal Vaporizer - A Multipurpose Device by Francis Adam
Having a new experience is always fascinating for everyone. Even in smoking people look for smoothing new. An herbal vaporizer is one such vaporization system that is especially designed to match the taste of the smokers. It is a multi purpose vapori...
|
|