Help finding half life?
2017-12-11 5:01 pm
The rate constant for the beta decay of a particular radioactive element is 2.78 ^10–2/day. What is the half-life of this nuclide?
回答 (1)
2017-12-11 5:21 pm
Half-life
= ln(2) / k
= ln(2) / (1.78 × 10⁻² /day)
= 24.9 days
= ln(2) / k
= ln(2) / (1.78 × 10⁻² /day)
= 24.9 days
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