Mole sauce can be created nearly 1 week beforehand and stored inside the fridge. Rewarm to the stove and add added hen stock, as necessary, to succeed in desired consistency.
A mole of C-twelve by definition weighs precisely 12 g and Avogadro's variety mole is decided by counting the number of atoms. It isn't so easy. Avogadro's range is the elemental constant which is minimum correctly decided.