When two reactive parts are mixed alongside one another, the mole fraction is beneficial, as the ratio of the two factors is understood In case the mole portion of each is thought.

Lady cooking mole at a little restaurant in San Pedro Atocpan Two states in Mexico declare to be the origin of mole: Puebla and Oaxaca.[three] The best-acknowledged mole moles are native to these two states, but other locations in Mexico also make numerous sorts of mole sauces.[4]