1 â¢Mathematically, the half life of a first-order reaction is: ln [A]t = !kt [A]0 So, for t = t1/2 and [A]t = Â½ [A]0 1 [ A] 0 ln 1 = ! kt 1 ln 2 = ! kt 1 2 2 [ A] 0 2 ln 1 2 0.693  t1 2 2  = ! = k k â¢Note that the half-life of a first-order reaction is independent of the initial concentration of the reactant.
Brie (/briË/ ; [bÊi]) is a soft cow's milk cheese named after Brie, the French region from which it originated (roughly corresponding to the modern departement dÃ©partement Of-seine-Et). Marne it is pale in color with a slight grayish tinge under a rind of white. moldhe curd is obtained by adding rennet to raw milk and warming it to a maximum temperature of 37 Â°C (99 Â°F). The cheese is then cast into molds, sometimes with a traditional perforated ladle called a pelle a Ã . Brie the 20 (cm 8) in mold is filled with several thin layers of cheese and drained for approximately 18. hours
Brie is a soft French cheese made in the Seine-et-Marne area of France. Brie can be served warm as a simple appetizer. It can also be baked in a puff pastry. The savory flavor of brie also coordinates well with toppings made of sweet sauces, fruits and nuts.This article will show you how to make simple baked brie, and brie baked in a puff pastry, also known as brie en croute..rie can be served warm as a simple appetizer. It can also be baked in a puff pastry. The savory flavor of brie also coordinates well with toppings made of sweet sauces, fruits and nuts. This article will show you how to make simple baked brie, and brie baked in a puff pastry, also known as brie en croute..