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All of them are CFCs:
R-11 (trichlorofluoromethane)
R-12 (dichlorofluoromethane)
R-22 chlorodifluoromethane)
R-113 (trichlorotrifluoroethane)
Non-CFC refrigerants include
R-32 (difluoromethane),
R-125 (pentafluoroethane),
R-134a (tetrafluoroethane),
R-410a (difluoromethane and pentafluoroethane)
What else can I help you with?
What are the examples of chlorofluorocarbon?
Examples of chlorofluorocarbons (CFCs) include CFC-11 (trichlorofluoromethane), CFC-12 (dichlorodifluoromethane), and CFC-113 (trichlorotrifluoroethane). These chemicals were commonly used as refrigerants, propellants in aerosol sprays, and solvents, but their production has been phased out due to their harmful effects on the ozone layer.
Name a man-made gas which was phased out during the 1990s?
Chlorofluorocarbons (CFCs) were a man-made gas that was phased out during the 1990s due to their harmful effects on the ozone layer. They were commonly used in refrigerants, aerosol propellants, and foam-blowing agents.
What is the formula for lead 11 iodide?
The chemical formula for lead (II) iodide is PbI2. It is composed of one lead (Pb) atom and two iodine (I) atoms.
What is a sodium atom made up of?
A sodium atom is composed of a nucleus containing protons and neutrons, surrounded by electron shells. The nucleus contains 11 positively charged protons and usually 12-13 neutrons, while the electron shells hold 11 negatively charged electrons.
What elements are in solid copper?
Solid copper is a pure elemental substance composed solely of copper atoms. Copper is a transition metal located in group 11, period 4 of the periodic table.
Which refrigerants contain the most chlorine?
Refrigerants that contain chlorine are known as chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs). Among these, CFC-11 (trichlorofluoromethane) and CFC-12 (dichlorodifluoromethane) are two of the refrigerants that contain the most chlorine.
What refrigerants are cfc's?
Chlorofluorocarbons (CFCs) are a group of refrigerants that contain carbon, chlorine, and fluorine atoms. Some common CFC refrigerants include R-12 and R-11, which are widely known for their ozone-depleting properties. Due to their environmental impact, the use of CFC refrigerants has been phased out in many countries.
What are the examples of chlorofluorocarbon?
Examples of chlorofluorocarbons (CFCs) include CFC-11 (trichlorofluoromethane), CFC-12 (dichlorodifluoromethane), and CFC-113 (trichlorotrifluoroethane). These chemicals were commonly used as refrigerants, propellants in aerosol sprays, and solvents, but their production has been phased out due to their harmful effects on the ozone layer.
What type of freon do Older refrigerants contain?
Older refrigerants, particularly those used before the 1990s, commonly contain chlorofluorocarbons (CFCs) such as R-12 and R-11. These substances were widely utilized in refrigeration and air conditioning systems due to their efficiency. However, due to their ozone-depleting properties, many of these refrigerants have been phased out and replaced with more environmentally friendly alternatives like hydrofluorocarbons (HFCs) and natural refrigerants.
Is R-12 and R-11 compound refrigerants?
Yes, R-12 (dichlorodifluoromethane) and R-11 (trichlorofluoromethane) are both compound refrigerants, classified as chlorofluorocarbons (CFCs). They were widely used in refrigeration and air conditioning systems due to their effective thermodynamic properties. However, due to their ozone-depleting potential, their production and use have been phased out in many countries under the Montreal Protocol.
Name a man-made gas which was phased out during the 1990s?
Chlorofluorocarbons (CFCs) were a man-made gas that was phased out during the 1990s due to their harmful effects on the ozone layer. They were commonly used in refrigerants, aerosol propellants, and foam-blowing agents.
113 divided by 10 equals?
11.3
What is 11 cubed?
113 = 11 x 11 x 11 = 1331
What are the release dates for Jeopardy - 1984 11-113?
Jeopardy - 1984 11-113 was released on: USA: 8 February 1995
What adds to 22 and multiplies to 8?
The numbers are: 11 plus square root of 113 and 11 minus square root of 113
What are the release dates for The New Price Is Right - 1972 11-113?
The New Price Is Right - 1972 11-113 was released on: USA: 11 February 1983
What is -11 to the 3rd power?
113 = 11 x 11 x 11 = 1,331
