Answer:
It is false.
Soaps are sodium and potassium salts of fatty acids.
Synthetic detergents on the other hand, are salts of long-chain alkyl sulfuric acids (sulfonic acid) or alkylbenzenesulfonic acids, rather than carboxylic acids.
Explanation:
Soaps are sodium and potassium salts of fatty acids. Soaps are made by the process of saponification in which an alkali is added to a fat or oil and then boiled to produce a salt of the fatty acid known as soap. The alkali used may be sodium or potassium hydroxide. However, the advantage of potassium soaps is that are more soluble and lather more easily.
<em>Salts of sulfonic acids or alkylbenzenesulphonates are known as detergents</em>. Unlike soaps, they are not salts of fatty acids and are more soluble in hard water, because the polar sulfonate ion of detergents does not readily bind to calcium and other ions found in hard water. Thus, detergents are more widely used as cleansing agents than soaps
For the excited state of Ca at the absorption of 422.7 nm light,the energy difference is mathematically given as
E= 4.70x10-22 kJ/mol
<h3>What is the energy difference (kJ/mole) between the ground and the first excited state?</h3>
Generally, the equation for the Energy is mathematically given as
E = nhc / λ
Where
h= plank's constant
h= 6.625x 10-34 Js
c = speed of light
c= 3x 108 m/s
Therefore
E = 1*(6.625x 10-34 Js)( 3x 10^8 m/s) / ( 422.7x10^-9)
E= 4.70x10-22 kJ/mol
In conclusion, Energy
E= 4.70x10-22 kJ/mol
Read more about Energy
brainly.com/question/13439286
Hehe I love Titanium!! ;) Anyways, the chemical formula of titanium (II) Oxide is TiO
Answer: Climax Commuity.
Explanation: (hope it’s right! Good luck!)
I can't see the pictures clearly but maybe this will help
