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Science-Related Homework Help Chemistry Topic started by: jcortese151 on Mar 21, 2021



Title: The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Post by: jcortese151 on Mar 21, 2021
The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The original mass of the Cs-131 sample is closest to


149 g

37 g

74 g

260 g

89 g


Title: The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Post by: mossandtoss on Mar 21, 2021
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Title: Re: The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ..
Post by: rinderbik on Oct 25, 2021
Similar question:

The Cs-131 nuclide has a half-life of 30 years. After 120 years, 3.0 g remain. What is the original mass of the Cs-131 sample in grams?

Answer:

(https://biology-forums.com/gallery/43/6_25_10_21_12_58_58.jpeg) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43573)


Title: BFSF: The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Post by: Dawit Tafesse on Sep 2, 2024
Help! The answer is missing an explanation...
Post Merge: 12 hours ago



Title: Re: The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Post by: mossandtoss on Sep 2, 2024
Just follow along the solution provided!