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

Question

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

Quizplus · Accepted Answer

The Answer of 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

Silver Has Two Naturally Occurring Isotopes with the Following Isotopic