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| 1. |
The radio isotope, tritium (""_(1)^(3)H) has a half life period of 12-3 years. If the initial amount of tritium is 32 mg, how many milligrams of it would remain after 49-2 years? |
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Answer» 1mg `=([A]_(0))/(2^(n))=(32)/(2^(4))=2MG` |
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