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asdasdASDasZ asdasdASDasZ
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3 years ago
The rate constant for the beta decay of thorium-234 is 2.877 × 10–2 / day. What is the half-life of this nuclide?


48.18 days

1.220 days

0.693 days

24.09 days

96.35 days
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


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toria3toria3
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3 years ago
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