WebHFCs are used as refrigerant to promote cooling in appliances such as refrigerators and air conditioners. Decades ago, appliances used chlorofluorocarbons (CFCs) as … WebChlorotrifluoromethane, R-13, CFC-13, or Freon 13, is a non-flammable, non-corrosive, nontoxic chlorofluorocarbon (CFC) and also a mixed halomethane. It is a man-made …

Chlorofluorocarbons Encyclopedia.com

WebThese compounds are non-flammable, tasteless and odourless, and chemically stable. Their other important property is their volatility, having boiling points close to zero degrees … Carbon tetrachloride (CCl4) was used in fire extinguishers and glass "anti-fire grenades" from the late nineteenth century until around the end of World War II. Experimentation with chloroalkanes for fire suppression on military aircraft began at least as early as the 1920s. Freon is a trade name for a group of CFCs which are used primarily as refrigerants, but also have uses in fire-fighting and as pro… ebook for prince 2

Chlorofluorocarbon - an overview ScienceDirect Topics

WebThe physical properties of CFCs are altered by the changes in numbers and identities of the halogen atoms. CFCs have higher boiling points because chlorine has more polarity … WebProperties of a solution that depend on the concentration of solute particles but not their chemical identity what matters: 1) Depend on the concentration of solute particles, but not on chemical identity. 2) In the case of a solute that does not ionize, "concentration of solute particles" has the same meaning as "solute concentration". WebChlorofluorocarbon definition, any of several volatile, inert, saturated compounds of carbon, fluorine, chlorine, and hydrogen: used as refrigerants, foam-blowing agents, … ebook formatting services nj