soap are prepd. by (a) condensing isethionic acid or an alkali salt with a short-chain fatty acid of formula R1COOH, in molar ratio of 1:0.9-1.1, at 200-250 deg.C, (b) continuously removing water of reaction from the equilibrium and (c) treating the condensation prod. with long-...
Is soap an acid or base? Liquid soap isacidic or alkaline It is inherently alkaline with a pH of about 910, although it is neither corrosive nor corrosive. Soaps are water-soluble salts of sodium or potassium of fatty acids. Soaps are made from fats and oils or their fatty acids by che...
First let's take a look at howsoapworks on a chemical level. To make soap, you need to combine anacidand abase(or alkali). The acid isfat(fatty acids and triglycerides), and the base issodium hydroxide(NaOH). The mixture causes the fatty acids toseparatefrom the triglycerides andfusewit...
a酸碱中和能力 Acid and alkali neutral ability [translate] a在商店后面 Behind store [translate] ahe has enjoyed it. 他享用了它。 [translate] a墨子 Mozi [translate] a Mom, I want to say to you, happy women's Day 妈妈,我想要对您,愉快的妇女的天说 [translate] a你想成为一名记者为我们工作...
The recovered tall-oil soap is acidified and, as a result, the fatty acids and the resin acids are released and with them the neutral extractives are carried forward in the process. The acid, the water and the lignin as well as the accompanying fiber residues are returned to the ...
Why is an enolate ion generally more reactive than a neutral enol? Why is milk a colloid? Explain. Why is it not advisable to react an acid with sodium chloride directly? Why should a chromatography column never be allowed to go dry condition? How come the formula for potassium peroxide is...
a选取不同氨基酸与其进行酸碱中和反应 If selects the different amino acid to carry on the acid and alkali neutral response [translate] aDo you think most students prefer tests that have easy questions? 您是否认为多数学生更喜欢有容易的问题的测试? [translate] a久石让 Long Shi Rang [translate] a...
Difference Between Acetic Acid and Glacial Acetic Acid Difference Between Addition and Condensation Polymerization Difference Between Adhesion and Cohesion Difference Between Adose and Ketose Difference Between Alcohol and Phenol Difference Between Aldehydes and Ketones Difference Between Alkali and Base Difference...
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the reactive groups of the substratum are present in the form of slowly reacting salts, to conduct the reaction in presence of an agent which binds acid or a buffer agent, for example in presence of sodium acetate, borax, disodium phosphate or an alkali salt of a dialkyl aminoacetic acid....