The radiocarbon in our bodies is one of the naturally occurring sources of radiation. Let's see how large a dose we receive. ¹4C decays via B- emission, and 18.0% of our body's mass is carbon. Part D How many decays per second does carbon.) Express your answer in decays pe IT ΑΣΦ

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The radiocarbon in our bodies is one of the
naturally occurring sources of radiation. Let's see
how large a dose we receive. 14C decays via B-
emission, and 18.0% of our body's mass is carbon.
Part D
How many decays per second does this carbon produce? (Hint: Assume activity of ¹4C is about 0.255 Bq per gram of
carbon.)
Express your answer in decays per second to three significant figures.
- ΑΣΦ
Activity = 0.0459
?
decays/s
Transcribed Image Text:The radiocarbon in our bodies is one of the naturally occurring sources of radiation. Let's see how large a dose we receive. 14C decays via B- emission, and 18.0% of our body's mass is carbon. Part D How many decays per second does this carbon produce? (Hint: Assume activity of ¹4C is about 0.255 Bq per gram of carbon.) Express your answer in decays per second to three significant figures. - ΑΣΦ Activity = 0.0459 ? decays/s
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