If 4.8 moles of X and 3.4 moles of Y react according to the reaction below, how many moles of the excess reactant will be left over at the end of the reaction? 3X + 2Y “yields”/ X3Y2.
A. 1.7 mol Y left over
B. 1.6 mol X left over
C. 0.2 mol Y left over
D. 0.1 mol X left over