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Example of saponification reaction of a triglyceride molecule (left) with potassium hydroxide (KOH) yielding glycerol (purple) and salts of fatty acids ().. Saponification value or saponification number (SV or SN) represents the number of milligrams of potassium hydroxide (KOH) or sodium hydroxide (NaOH) required to saponify one gram of fat under the conditions specified.
Hair ice growing on wood on the forest floor Example of hair ice, British Columbia, Canada. Hair ice, also known as ice wool or frost beard, is a type of ice that forms on dead wood and takes the shape of fine, silky hair. [1] It is somewhat uncommon, and has been reported mostly at latitudes between 45 and 55 °N in broadleaf forests.
Saponification is a process of cleaving esters into carboxylate salts and alcohols by the action of aqueous alkali. Typically aqueous sodium hydroxide solutions are used. [1] [2] It is an important type of alkaline hydrolysis. When the carboxylate is long chain, its salt is called a soap. The saponification of ethyl acetate gives sodium acetate ...
An ice cream cone (England) or poke (Ireland) is a brittle, cone-shaped pastry, usually made of a wafer similar in texture to a waffle, made so ice cream can be carried and eaten without a bowl or spoon.
Anyone with thin hair knows the struggle. You wish your hair would hold its shape for longer than 0.001 seconds. Hell, you just want your scalp to stop showing through your baby-fine strands. (I ...
Conk hairstyle. The conk was a hairstyle popular among African-American men from the 1920s up to the early-to-mid 1960s. [1] This hairstyle called for a man with naturally "kinky" hair to have it chemically straightened using a relaxer called congolene, an initially homemade hair straightener gel made from the extremely corrosive chemical lye which was often mixed with eggs and potatoes.
The Edgar cut, otherwise known as the Edgar or the Edgar haircut, is a hairstyle often associated with Latino culture. In the 2010s [1] and 2020s, the haircut became popular with members of Generation Z [2] and Millennials. [3] The haircut first became popular in US border states in the Southwest such as Texas, New Mexico, Arizona, and ...
Dairy Queen isn’t the only company giving out free ice cream this spring. Ben & Jerry’s Free Cone Day , when it will be giving out unlimited free scoops at all of its locations across the ...