Multiple Choice
An imaginary element Xq consists of two isotopes having masses of 100.0 amu and 102.0 amu.A sample of Xq was found to contain 20.0% of the 100Xq isotope and 80.0% of the 102Xq.Calculate the atomic weight of Xq.
A) 100.2 amu
B) 100.4 amu
C) 101.0 amu
D) 101.6 amu
E) 202.0 amu
Correct Answer:

Verified
Correct Answer:
Verified
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