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    Exam 44: Nuclear Structure
  5. Question
    The Half-Life of <Sup>131</sup>I Is 8 Days
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The Half-Life of 131I Is 8 Days

Question 45

Question 45

Short Answer

The half-life of 131I is 8 days. On a certain day, the activity of an 131I sample is 6.4 mCi. What is its activity 40 days later?

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