Search results
Results from the WOW.Com Content Network
Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br. It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [ 1 ]
Fugacity and BCF relate to each other in the following equation: = [6] where Z Fish is equal to the Fugacity capacity of a chemical in the fish, P Fish is equal to the density of the fish (mass/length 3), BCF is the partition coefficient between the fish and the water (length 3 /mass) and H is equal to the Henry's law constant (Length 2 /Time 2) [6]
He devised a test machine for conveyor chains used in the Clausthal mines. [11] 1839: Jean-Victor Poncelet describes metals as being 'tired' in his lectures at the military school at Metz. 1842: William John Macquorn Rankine recognises the importance of stress concentrations in his investigation of railroad axle failures.
Authorities released autopsy results Friday for three bodies recovered from a home, a car's back seat and a river between New Hampshire and Maine, identifying a man accused of fatally shooting his ...
You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.
If you're looking for a bird that lays eggs that you can eat, runner ducks are it. Females can lay as many as 300 to 350 eggs a year. You'd never have to buy eggs again! The eggs come in shades of ...
Tris(pentafluorophenyl)borane, sometimes referred to as "BCF", is the chemical compound (C 6 F 5) 3 B. It is a white, volatile solid. It is a white, volatile solid. The molecule consists of three pentafluorophenyl groups attached in a "paddle-wheel" manner to a central boron atom; the BC 3 core is planar .
Kathie Lee Gifford is on the mend after a fall down the stairs in her Tennessee home left her with a fractured pelvis in two places — and she credits it all to the "hundreds of thousands of ...