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What is the half-life of an isotope that decays to 25% of its original activity in 29.5 h? half-life: 9.83 Incorrect. What is the half-life of an ...

What is the half-life of an isotope that decays to 25% of its original activity in 29.5 h? half-life: 9.83 Incorrect. What is the half-life of an ...
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What is the half-life of an isotope that decays to 25% of its original activity in 29.5 h? half-life: 9.83 Incorrect. What is the half-life of an ...

User Jannick Vandaele
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1 Answer

1 vote

Answer:

Step-by-step explanation:

It goes through 2 half-lifes to get to 25%. so its 14.75 h

User Jcmrgo
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