Calculate the atomic mass (average) of chlorine using the following data :
% Natural Abundance Molar Mass
35
Cl 75.77 34.9689
37
Cl 24.23 36.9659
CLASS 11 CHEMISTRY SOME BASIC CONCEPTS CHAPTER QUESTION.
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Answer:
Average atomic mass of chlorine =
75.77×34.9689+24.23×36.9659÷100
=35.45g/mol
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