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Enriched Weapons-Grade Uranium Consists of 80% Uranium-235 (235

Question 36

Multiple Choice

Enriched weapons-grade uranium consists of 80% uranium-235 (235.044 amu) and 20% uranium-238 (238.051 amu) . What is the average atomic mass of weapons-grade uranium, assuming the percentages are exact?


A) 235.044 amu
B) 236.547 amu
C) 238.051 amu
D) 235.645 amu
E) 235.754 amu

Correct Answer:

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