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love_to_love_you

  • one year ago

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  1. love_to_love_you
    • one year ago
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    How much Thorium -234 would you have after 110 days if the half – life of Thorium -234 is 25 days and you start with a 1000 grams? Show all work.

  2. anonymous
    • one year ago
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    1000 grams after 25 days 500 grams 500 G 25 D 250 250 G 25 D 125 125 G 25 D 62.5 this after 100 days

  3. anonymous
    • one year ago
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    A=Ao e^-(Lt) Ao=1000 t=110 L=ln (2)/T=ln(2)/25=

  4. anonymous
    • one year ago
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    A=1000*e^-(110*ln(2)/25)

  5. love_to_love_you
    • one year ago
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    Is that the answer?

  6. anonymous
    • one year ago
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    =47.336 gram

  7. anonymous
    • one year ago
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    yes

  8. love_to_love_you
    • one year ago
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    Thank you!!

  9. anonymous
    • one year ago
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    YW

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