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.
When Potassium Carbonate is mixed with water, it causes it to heat up. But it only lasts for short time. For example, grass jelly is being used by Potassium Carbonate which is a common Asian cuisine. Also, commonly when we bake thick bread such as gingerbread, Potassium Carbonate is used too.