Question

Explain Mole Concept in Brief and that covers everything

Answer 1

Mile can be define as a unit which represents 6.022 × 10 to the power 23 (Avogadro no.) particles of same matter. A mole is defined as the amount of substance that contains many atoms, molecules, ions , electrons or any other elementary entities .

Answer 2

1 mole of any substance refers to 6.023× 10^23 particles if that substance.
But if u want to learn the topic and solve its problems u have to follow a reference book. It is not possible to explain a whole topic here.