Question

what is the concept of one mole

Answer 1

One is the amount of substance that contains the same number of particles ( atoms/ ions/ molecules etc) as there are atoms in exactly 12 grams of carbon - 12. that is, 6.022 * 10²³ atoms.

Answer 2

One mole is defined as the amount of substance containing as many elements entiles ( atoms, molecular, iron, electrons radicals etc - - 12 (6.023mutiply 1023). The mass of one mole of a substance equal its relative molecular mass expressed in gram also spelled as mole