ch42-p030 - 1 4 1 2 2 = a f of its initial number requires...

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30. By the definition of half-life, the same has reduced to 1 2 its initial amount after 140 d. Thus, reducing it to
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Unformatted text preview: 1 4 1 2 2 = a f of its initial number requires that two half-lives have passed: t = 2 T 1/2 = 280 d....
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This note was uploaded on 05/19/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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