Question

easy method to learn numerical of mole concept

Answer 1

A convenient amount unit for expressing very large numbers of atoms or molecules is the mole. Experimental measurements have determined the number of entities composing 1 mole of substance to be 6.022 × 1023, a quantity called Avogadro's number. The mass in grams of 1 mole of substance is its molar mass.

Answer 2

by understanding mole concept completely will made it easier to solve numerical