Question

10. The half life of radioactive 32P is 14.3 days. How long does it take for 100 mg of this isotope to decay to 5 mg? 093 h@) Can someone please show me how to do this? I feel like I did something wrong.
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Answer #1

All radioactive reactions are first order reactions. So, we will follow first order kinetics to solve the problem.

Shp 1 Cal ata tu satu cenuataud, k So, k 6613 b4846 da to S 7 Ao So, 0-08 4D 61, 8 day

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