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A Sample of (Which Decays By β\beta -Emission) Has an Activity of 10

Question 8

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A sample of A sample of (which decays by \beta -emission) has an activity of 10.0 mCi. After 6) 06 d it has an activity of 7.5 mCi. The half-life of <sup>32</sup>P is approximately A) 3.03 d B) 7.30 d C) 12.1 d D) 14.6 d E) 24.2 d (which decays by β\beta -emission) has an activity of 10.0 mCi. After
6) 06 d it has an activity of 7.5 mCi. The half-life of 32P is approximately


A) 3.03 d
B) 7.30 d
C) 12.1 d
D) 14.6 d
E) 24.2 d

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