Email Twitter Facebook. H arvard stem cell scientists have discovered that a recently approved medication for epilepsy might be a meaningful treatment for amyotrophic lateral sclerosis (ALS), also known as Lou Gehrigâs disease, a uniformly fatal neurodegenerative disorder.
KCl where, K= potassium Cl= chlorine The chemical compound potassium chloride (KCl) is a metal halide salt composed of potassium and chlorine. In its pure state it is odorless. It has a white or colorless vitreous crystal, with a crystal structure that cleaves easily in three directions.
Since potassium chloride has the formula KCl and the mass of the lost electron from neutral potassium is negligible compared with the mass of the protons and neutrons in the p â¦ otassium atom nucleus, the molecular mass of potassium in this compound is the same as the atomic mass of potassium, 39.098.