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Tris (pentafluorophenyl)borane, sometimes referred to as "BCF", is the chemical compound (C6F5)3B. 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 BC3 core is planar. It has been described as the “ideal Lewis acid ” because of its high ...
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]
Dubbed a "super blue moon," the rare combination occurs when the different cycles of blue and supermoons happen to align on the calendar, said NASA's Noah Petro, Lunar Reconnaissance Orbiter ...
Dual dating is the practice, in historical materials, of indicating a date with what appear to be duplicate or excessive digits: these may be separated by a hyphen or a slash, or placed one above the other. The need for dual dating arose from the transition from an older calendar to a newer one. Another method used is to give the date of an ...
Access your AOL Calendar from any web browser and sync it with your email, contacts, and events. Upgrade your browser to enjoy all the features of AOL Calendar.
T-fal 12 Piece Platinum Hard Anodized Non-stick Cookware Set. $150 $250 Save $100. T-fal is one of the best affordable cookware brands you can shop, and during the All-Clad VIP sale, you can get ...
McDonald's is known for its fries, but it hasn't always used the same recipe. Prior to 1990, they were fried in beef fat. Due to health concerns, McDonald's then began using a vegetable-based oil ...