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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 ]
2018. The Canadian ten-dollar note is one of the most common banknotes of the Canadian dollar. The current $10 note is purple, and the obverse features a portrait of Viola Desmond, a Black Nova Scotian businesswoman who challenged racial segregation at a film theatre in New Glasgow, Nova Scotia, in 1946. The background of the portrait is a ...
An example of "Spocking" using a portrait of Laurier from 1907, a similar portrait to the one used on the Canadian Journey Series $5-bill. For years, Canadians have been known to deface certain editions of the five-dollar note by using ink pens to alter Laurier's features to resemble Spock , the Star Trek character originally portrayed by ...
[15] k 1 is the rate constant for chemical uptake from water at the respiratory surface (L*kg −1 *d −1). [15] C WD is the chemical concentration dissolved in water (g*L −1 ). [ 15 ] k 2 ,k E ,k G ,k B are rate constants that represent excretion from the organism from the respiratory surface, fecal excretion, metabolic transformation, and ...
In 1934, with only ten chartered banks still issuing notes, the Bank of Canada was founded and began issuing notes in denominations of $1, $2, $5, $10, $20, $25, $50, $100, $500 and $1000. In 1944, the chartered banks were prohibited from issuing their own currency, with the Royal Bank of Canada and the Bank of Montreal among the last to issue ...
A tiny cabin in Crested Butte, Colorado, measuring just 713 square feet has hit the market for $1.25 million – or $1,753 per square foot. Don't Miss: Miami is expected to take New York's place ...
The United States five-dollar bill (US$5) is a denomination of United States currency. The current $5 bill features U.S. president Abraham Lincoln and the Great Seal of the United States on the front and the Lincoln Memorial on the back. All $5 bills issued today are Federal Reserve Notes. As of December 2018, the average life of a $5 bill in ...
The Tigers went three-and-out after that penalty, one of 10 flags enforced on LSU. In a telling moment after halftime, Kelly planted his palm against his forehead while a flag rested on the turf.