14. The element chlorine occurs in nature as a mixture of two iso-
topes. Chlorine-35 has an atomic mass of 34.969 amu and
makes up 75.77% of chlorine atoms. Chlorine-37 atoms make
up the remaining 24.23% of all chlorine. Use the average
atomic mass of chlorine from the periodic table to calculate the
atomic mass of Cl-37 atoms.