Physics question 10 hw 12 (if you answer please include work!)

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Determine the activity of 6.0 × 1012 atoms of Rn-220 that has a half-life of 56 s.
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Jul 24th, 2015

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the decay rate = ln2/56*6.0*10^12 = 7.4x10^10 = 2.0Ci 

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Jul 24th, 2015

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