Chemistry, 10.08.2019 06:10 anavallesdemiguel2
Pu is a nuclear waste byproduct with a half-life of 24,000 y. what fraction of the 239pu present today will be present in 1000 y?
Answers: 2
= decay constant
=concentration left after time t
= Half life of the sample
[![\lambda =\frac{0.693}{24,000 y}=2.8875\times 10^{-5} y^{-1]](/tpl/images/0174/1123/537fb.png)
![A=x\times e^{-2.8875\times 10^{-5} y^{-1]\times 1000 y}](/tpl/images/0174/1123/789b0.png)
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Pu is a nuclear waste byproduct with a half-life of 24,000 y. what fraction of the 239pu present tod...
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