Practice Problem: Method 1
There are five (5) naturally occurring isotopes of nickel:
Isotope Mass (amu) Relative Abundance (%) nickel-58: 57.9353 67.84
nickel-60: 58.9332 26.23
nickel-61: 60.9310 1.19
nickel-62: 61.9283 3.66
nickel-64: 63.9280 1.08
Calculate the average atomic mass of nickel:
