Which of the following is the correct calculation and answer to determine the mass of 4 moles of C6H12O6 ?

A. 4 mol x 100 g = 4600 g
C. 180 g / 4 mol = 45 mol
D. 4 mol x 180 g = 720 g

well, the mass of one mole is 12*6 + 1*12 + 16*6 = 180g

so ...