Mole Concept

 

Mole Concept

Mole Concept & Avogadro Number

• In a substance, the amount of entities present. For e.g. atoms, molecules, and ions are defined as a mole. A mole of any substance is 6.022×1023 molecules.
• The Mole concept is one of the most convenient ways of expressing the amount of reactants and products in the reaction.

The value of Avogadro’s number is approximately 6.022×1023. The definition of Avogadro’s number is that it tells us the number of particles in 1 mole (or mol) of a substance. These particles could be electrons or molecules, or atoms.