Multiple Choice
Weapons-grade plutonium consists of 93% Pu-239 239.0522 amu) , with the remainder being Pu-40 (240.0538 amu) .What is the average atomic mass of this sample of weapons-grade plutonium? Assume the percentages are exact.
A) 239.5530 amu
B) 239.1223 amu
C) 239.0522 amu
D) 239.9478 amu
E) 239.9822 amu
Correct Answer:
Verified
Correct Answer:
Verified
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