Multiple Choice
Silver has two naturally occurring isotopes with the following isotopic masses: 
Ar 
Ar 106.90509 108.9047
The average atomic mass of silver is 107.8682 amu.The fractional abundance of the lighter of the two isotopes is ________.
A) 0.24221
B) 0.48168
C) 0.51835
D) 0.75783
E) 0.90474
Correct Answer:
Verified
Correct Answer:
Verified
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