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

The radiochemist, Will I. Glow, studied thorium-232 and found that 2.82 × 10–7 moles emitted 8.42 × 106α particles in one year. What is the decay constant for thorium-232?



▸

3.35 × 10–14 yr–1



▸

4.96 × 10–11 yr–1



▸

1.40 × 1010 yr–1



▸

2.99 × 1013 yr–1



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

Chemistry: Atoms First


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