Solution:
If
Avogadro number
NA is changed from 6.022×1023mol− to 6.022×1020mol−, this would change the mass of one mole of carbon from 12 g to 12 mg. However, the following will remain unchanged.
(A) The ratio of chemical species to each other in a balanced equation
(B) The ratio of elements to each other in a compound
(C) The definition of mass in units of grams