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Title: Neptunium-239 has a half-life of 2.35 days. How many days must elapse for a sample of 239Np to decay Post by: Whelan on May 7, 2015 Neptunium-239 has a half-life of 2.35 days. How many days must elapse for a sample of 239Np to decay to 3.00% of its original quantity?
A) 0.0841 days B) 0.967 days C) 1.03 days D) 11.9 days Title: Re: Neptunium-239 has a half-life of 2.35 days. How many days must elapse for a sample of 239Np to d Post by: hbutler2 on May 12, 2015 Content hidden
Title: Re: Neptunium-239 has a half-life of 2.35 days. How many days must elapse for a sample of 239Np to d Post by: bio_man on Mar 14, 2023 Neptunium-239 has a half life of 2.35 days. How many days must elapse for a sample of 239Np to decay to 0.100% of its original quantity?
Title: Re: Neptunium-239 has a half-life of 2.35 days. How many days must elapse for a sample of 239Np to ... Post by: Rafaella Silveira on Nov 29, 2023 Thank you for providing the explanation. This is very helpful.
Title: Re: Neptunium-239 has a half-life of 2.35 days. How many days must elapse for a sample of 239Np to ... Post by: bio_man on Nov 29, 2023 Happy to help!
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