Multiple Choice
Tritium (3H) has a half-life of 12.3 years and releases 0.018 6 MeV energy per decay.What is the activity of a 1.4-gram sample of tritium? (NA = 6.02 × 1023 mol-1,1 year = 3.16 × 107 s,1 MeV = 1.6 × 10-13 J,and mt = 3.016 05 u)
A) 9.3E+12 Bq
B) 1.5E+26 Bq
C) 5.0E+14 Bq
D) 5.8E-1 Bq
E) 1.7E+3 Bq
Correct Answer:
Verified
Correct Answer:
Verified
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