The best estimate of the charge on an electron based on modern experiments is 1.60217653 x 10-19 coulombs per electron. If you divide the charge on a mole of electrons by the charge on a single electron you obtain a value of Avogadro's number of 6.02214154 x 1023 particles per mole.
100 divided by 4= 25 so 25 calories for each serving and all the chips have no vitamins so the answer would be C since there is no vitamins in the chips