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drwalkinboner drwalkinboner
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2 weeks ago

An 85-kg person exposed to barium-141 receives 2.5 × 105β particles, each with an energy of 5.2 × 10–13 J. How many rads does the person receive? (1 rad = 1 × 10–5 J/g)



2.4 × 10–20 rads



1.5 × 10–7 rads



1.8 × 10–16 rads



6.1 × 10–15 rads



▸ None of the answers is correct.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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Chintan13Chintan13
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drwalkinboner Author
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2 weeks ago
This helped my grade so much Perfect
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Helped a lot
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