Determine the atomic mass of the fictional element named vibranium, given the following information about vibranium’s stable isotopes:
Vibranium-50: 50% abundance, mass = 49 amu
Vibranium-52: 30% abundance, mass = 51 amu
Vibranium-54: 20% abundance, mass = 53 amu
a) 50.1 amu
b) 51.0 amu
c) 50.5 amu
d) 49.9 amu