dolor (plural dolors) ( 1 literary) Sorrow, grief, misery or anguish. 2  A unit of pain used to theoretically weigh people's outcomes.
Potassium, K. Reaction with water. When a small piece of potassium is added to water, it produces a hissing sound as it burns with a lilac flame. It also moves about quickly on the water surface. [ image ]. Hydrogen gas is given out in the reaction. The resulting alkaline solution will turn red litmus blue because of the potassium hydroxide formed.
KOH + HCl â H2O + KCl. Potassium hydroxide will react with hydrochlric acid to produce an insoluble precipitate, potassium chloride, as well as water.This is a strongly exothermic reaction. hydroxide refers to the OH-polyatomic ion and is formed when an oxygen makes a covalent bond with one hydrogen (however you would not see such ions free in nature as they w â¦. Answered. In Elements and Compounds.