Re: Email Address not Valid but i have a valid Email address from google. 12/26/10 10:43 PM. At the begining of trying to create a youtube account on the first page it says Email Not Valid though i type it correctly xxNi...@gmail.com.
The chemical compound potassium chloride (KCl) is a metal halide salt composed of potassium and chloride.It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water and its solutions have a salt-like taste.KCl is used in medicine, scientific applications, food processing, and used to cause cardiac arrest as the third drug in the three drug cocktail for executions by lethal injection.rally, potassium chloride is toxic in excess; the LD50 is around 2.5 g/kg (meaning that a lethal dose for 50% of people weighing 75 kg (165 lb) is about 190 g (6.7 ounces)).
Potassium is an essential nutrient for plants and animals. Potassium metal is produced commercially by a thermochemical process in which molten potassium chloride is reacted with sodium vapor; this method is also used to produce liquid sodium-potassium alloys.otassium does not occur uncombined in nature but is found widely distributed in sylvite (KCl), carnallite (MgCl 2 Â·KCl), feldspar, mica, and other minerals. It is the seventh most abundant element in the earth's crust and the sixth most abundant of the elements in solution in the oceans.