Let’s see a review:
mole Unit of measurement of the quantity of matter in the international system, of which it constitutes one of the fundamental units of symbol mol.
It is defined as the quantity of matter (or substance) of a system that contains as many elementary entities as there are atoms in 12 g of carbon 12, that is equal to the Avogadro constant – another illustrious citizen of Turin! – 6.022 1023.
Have you got there?
If you have not done so then you have one more reason to try our tour:
