GerardMccombie
GerardMccombie GerardMccombie
  • 22-12-2014
  • Biology
contestada

thorium 234 has a half life of 24 days. If you started with a 100-g sample of thorium-234, how much would remain after 48 days?

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hawramisharo
hawramisharo hawramisharo
  • 22-12-2014
25 grams would remain. 100/2=50  50/2=25
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