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Author Question: The rate constant for the decay of is 4.230 103 / day. What is the half-life of (Read 48 times)

crobinson2013

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  • Posts: 535
on: Mar 21, 2021

Question 1

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

Question 2

The rate constant for the decay of is 4.230 × 10–3 / day. What is the half-life of

◦ 81.91 days
◦ 163.8 days
◦ 327.7 days
◦ 409.6 days
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by crobinson2013 on Mar 21, 2021

TDubDCFL

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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crobinson2013

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Reply 2 on: Mar 21, 2021
Gracias!

cam1229

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Reply 3 on: Yesterday
Excellent

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