Question

Derivation of avagardo's number

Answer 1

This is how
Contrary to the beliefs of generations of chemistry students, Avogadros number--the number of particles in a unit known as a mole--was not discovered by Amadeo Avogadro (1776-1856). Avogadro was a lawyer who became interested in mathematics and physics, and in 1820 he became the first professor of physics in Italy.

hope it help because it doesn't have derivative