If 4.800* 10^-5 mol of uranium-238 will effuse through a hole in 125 seconds, how many mol of uranium-235 will effuse through the same hole in the same amount of time?
A. 4.77*10^-5 mol
B. 4.80*10^-5 mol
C. 4.86*10^-5 mol
D. 4.83*10^-5 mol
E. 4.74*10^-5 mol