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Author Question: What total energy is released when 0.75 grams of 235U undergo fission if each atom averages 3.2 ... (Read 41 times)

xroflmao

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on: Jul 8, 2021

Question 1

What percentage of a radioactive substance remains after 7.00 half-lives have elapsed?
◦ 0.391%
◦ 0.78%
◦ 1.56%
◦ 3.12%

Question 2

What total energy is released when 0.75 grams of 235U undergo fission if each atom averages 3.2 × 10-11 J of energy released?
◦ 1.45 × 1013 J
◦ 6.01 × 1031 J
◦ 6.15 × 1010 J
◦ 6.15 × 107 J
◦ 1.45 × 1010 J
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by xroflmao on Jul 8, 2021

medine

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Reply #1 on: Jul 8, 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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xroflmao

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Reply 2 on: Jul 8, 2021
Gracias!

emsimon14

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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