Which of the following has the largest& number of moles?

$∵ n = \dfrac{( actualmass )}{( molarmass )}$

(a) $n = \dfrac{w}{m} = \dfrac{8}{16} = \dfrac{1}{2}mole$

(b) $n = \dfrac{16}{32} = \dfrac{1}{2}mole$

(c) $n = \dfrac{14}{28} = \dfrac{1}{2}mole$

(d) Thus, all have the same number of& moles.