According to Wikipedia, it may refer either to 1,1-Difluoroethane, or to 1,2-Difluoroethane. You can look up each of these on the Wikipedia, to get some basic information about the corresponding chemicals.
The isomers of C2H4F2 are 1,1-difluoroethane and 1,2-difluoroethane. 1,1-difluoroethane has both fluorine atoms attached to the same carbon atom, while 1,2-difluoroethane has the fluorine atoms attached to different carbon atoms in the molecule.
The balanced reaction for converting 1 mol of C2H4 to C2H4F2 using F2 gas is: C2H4 + 2 F2 -> C2H4F2 First, calculate the moles of C2H4 in 100g. Then, using the mole ratio from the balanced equation, determine how many moles of F2 are needed. Finally, convert the moles of F2 to liters using the ideal gas law (PV = nRT) at the given conditions.
Hydrofluorocarbon R-152A is a compound containing hydrogen, fluorine and carbon atoms 1,1-difluoroetane - C2H4F2). Hydrofluorocarbon was introduced as a safer alternative to chlorofluorocarbons in regard to the ozone layer. It is used mostly as a propellant in aerosol sprays, as a refrigerant, etc.1,1-difluroethane do not pose a danger to the environment (contribution to the greenhouse effect, depletion of the ozone layer, etc.).As discussed in this paper from 1998:Benchang Sangchakr, Teruaki Hisanaga, Keiichi Tanaka, Photocatalytic degradation of 1,1-difluoroethane (HFC - 152a), Chemosphere, Volume 36, Issue 9, April 1998, Pages 1985-1992, ISSN 0045-6535, DOI: 10.1016/S0045-6535(97)10083-2.
Yes. It is composed of the elements fluorine, carbon and hydrogen. It's chemical formula is C2H4F2.
It mean what you don't what does it mean.
Mean is the average.
What does GRI mean? What does GRI mean?
The haudensaunee mean irguios
The correct usage is "what DOES it mean"
he was a mean person who lived with mean people in a mean castle on a mean hill in a mean country in a mean continent in a mean world in a mean solar system in a mean galaxy in a mean universe in a mean dimension
No, but sometimes "average" means "mean" - when it doesn't mean median, geometric mean, or something else entirely.
He is as mean as a copperhead snakeHe is as mean as an angry bearHe is as mean as a bottle of brandyHe is as mean a black woman