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How Much Energy Is Released When 1

Question 20

Multiple Choice

How much energy is released when 1.40 μg of 3H have decayed to 3He? The mass of 3He is 3.016029 u, the mass of 3H is 3.016049 u, and 1 u = 931.494 MeV/c2.


A) 830 J
B) 11,900 J
C) 7970 J
D) 71,700 J
E) 23,900 J

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