why was ethanol added to the reaction mixture of oil and base?
352375
Salts of fatty acids are created as well as glycerol. Why is ethanol added to the reaction mixture of fat and base in the making of soaps? So the fatty acids will partially mix with water which the base will dissolve in and to maintain volume. Why is the product of saponification a salt?
970859
When ethanol is heated at 443 Kelvin with excess concentric H2SO4, the water molecules get removed from it ethene is obtained. In the above reaction, concentric H2SO4 acts as a dehydrating agent.
868664
['Ingredient.', 'ETHYLBENZENE. ... ', 'PETROLEUM GASES, LIQUEFIED, SWEETENED. ... ', 'BUTOXYDIGLYCOL. ... ', 'KEROSENE (PETROLEUM), HYDROTREATED. ... ', 'ACETONE. ... ', 'XYLENE. ... ', 'PROPANE.']
1364595
Oil and vinegar do not mix or even if they are mixed they will quickly separate when given the opportunity. Some proteins such as eggs are emulsifiers that will cause oil and vinegar to mix.
414431
Ethanol is warmed with ethanoic acid to form ethyl acetate in the presence of concentrated H2SO4.
922352
Synthetic oil refers to the base oil not the quality of the engine oil. ... The additive package is different with each brand of motor oil. It is better not to mix one brand of motor oil with another brand of motor oil because you do not know if the additives in each brand are compatible with each other.
1218638
The solubility of these lipids increase in alcoholic solvents as the carbon chain length of the alcohol increases, so they are more soluble in ethanol and n-butanol. The shorter chain fatty acids in the lipids will have greater solubility in the more polar solvents.
100109
Why is ethanol in our gas? Fuel ethanol is used to enhance the octane rating of gasoline. To put that simply, higher octane gas resists detonation, so it burns rather than exploding. But raising the octane level of gasoline is expensive; that's why premium fuel costs more than regular.
1114560
A The molecular formula of ethanol may be written in three different ways: CH3CH2OH (which illustrates the presence of an ethyl group, CH3CH2−, and an −OH group), C2H5OH, and C2H6O; all show that ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom.
157820
Still, ethanol has the ability to act as an acid because of the ability to donate it's hydroxyl proton. However, aqueous solutions of ethanol are slightly basic. This is is because the oxygen in ethanol has lone electron pairs capable of accepting protons, and thus ethanol can act as a weak base.
991155
When a small piece of sodium metal is added to ethanol, it reacts steadily to give bubbles of hydrogen gas nd leaves a colourless solution os sodium ethoxide, CH3CH2ONa.
1179977
There is no chemical reaction between ethanol and water. However there is an interaction. Alcohol and water are both excellent solvents using hydrogen bonds to dissolve the solute. If you add water to alcohol, the mixture would be a solution of water in alcohol.
1051651
When you try to mix water and oil or alcohol and oil, the polar molecules stick together, keeping the oil molecules from getting between them-and the two don't mix. When you try to mix water and alcohol, they mix fine, since both are made of polar molecules.
219787
1 Answer. (a) When ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate), it gets oxidised to form ethanoic acid. ... These are organic acids.
486874
Treatment of fats or oils with strong bases such as lye (NaOH) or potash (KOH) causes them to undergo hydrolysis (saponification) to form glycerol and the salt of a long-chain fatty acid (soap). Because soaps are the salts of strong bases and weak acids they should be slightly basic.
1062013
As in Example 3.4. 1, the molecular mass of ethanol is 46.069 amu. Because 1 mol of ethanol contains 2 mol of carbon atoms (2 × 12.011 g), 6 mol of hydrogen atoms (6 × 1.0079 g), and 1 mol of oxygen atoms (1 × 15.9994 g), its molar mass is 46.069 g/mol.
842544
There is no chemical reaction between ethanol and water. However there is an interaction. Alcohol and water are both excellent solvents using hydrogen bonds to dissolve the solute. ... The reason we know that this is a mixture (solution) is because, while mixed, the mixture has the chemical properties of both substances.