blimr77 blimr77
  • 04-01-2017
  • Mathematics
contestada

the decay constant of a radioactive element is -0.533 per minute. If a sample of the element weighs 50 grams, what will be its weight after two minutes?
(probably a continuous decay formula of Ao (original amt) e to the power of rt

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LammettHash
LammettHash LammettHash
  • 04-01-2017
[tex]y=50e^{-0.533\times2}\approx17.2192\text{ g}[/tex]
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