What's the difference about fat and soap so that people use them as such different ways

a soap, in essence, is the salt of a fatty acid. a soap molecule consists of a polar ionic hydrophilic end (“water-loving' end) and a nonpolar, hydrophobic end (“water-hating” end). when soap is mixed with water, its molecules arrange themselves in the form of roughly spherical aggregates of 60 or so molecules.

explanation:

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.