smonVe7rnype4aro smonVe7rnype4aro
  • 08-03-2017
  • Chemistry
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The radioactive isotope tritium decays with a first-order rate constant k of 0.056 year-1. what fraction of the tritium initially in a sample is still present 30 years later?

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viktorkim
viktorkim viktorkim
  • 08-03-2017
does this involve half lives
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