GerardMccombie GerardMccombie

22-12-2014
Biology

Answered

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?

Answer :

hawramisharo hawramisharo

22-12-2014

25 grams would remain. 100/2=50 50/2=25

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