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  • 15-11-2021
  • SAT
contestada

The half-life of protactinium-226 is 2 minutes. If you started with 20 grams of pa-226, how much do you have after 8 minutes?.

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alexiac6366
alexiac6366 alexiac6366
  • 15-11-2021

Answer:

28.25

Explanation:

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