Chemistry, 10.12.2019 23:31 hardwick744
A60.0-g sample of fermium-253 was placed in a sealed vessel 9.0 days ago. only 7.5 g of this isotope is now left. what is th
half-life of fermium-253?
3.0 days
4.5 days
17.5 days
20.0 days
Answers: 1
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Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
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A60.0-g sample of fermium-253 was placed in a sealed vessel 9.0 days ago. only 7.5 g of this isotope...
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