Exercise on Atomic Weight: Solutions
Naturally occurring Chlorine is 75.78% 35Cl, which has an atomic mass of 34.969 amuand 24.22 % 37Cl,
Questions:
- Which one has an atomic mass of 36.966 amu?
- Calculate the average atomic mass (atomic weight) of Cl
Solution:
Atomic weight = average atomic mass = [35 × (75.78 &$47 100)] + [37 × (24.22 / 100)]= 35.484 amu
For more details, please contact me here.
Date of last modification: Summer , 2019