Chemistry, 24.10.2021 01:30 cfdewar5403
if there are 30 g of Np-240 present, how much will remain after 9 hrs. Np-240 has a half-life of 1.0 hr
Answers: 1
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if there are 30 g of Np-240 present, how much will remain after 9 hrs. Np-240 has a half-life of 1.0...
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