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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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simmiie259 simmiie259
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5 months ago

A 30.0-kg child receives 2.65 × 107β particles, each with an energy of 4.60 × 10–13 J. If the RBE = 0.78, how many millirem did the child receive?



▸

3.2 × 10–7 millirem



▸

5.2 × 10–7 millirem



▸

5.2 × 10–4 millirem



▸

3.2 × 10–2 millirem



▸ None of these choices is correct.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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keeton1989keeton1989
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5 months ago
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