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Author Question: An excited U nucleus undergoes fission into two fragments as follows:U Ba + KrThe following atomic ... (Read 421 times)

Shelles

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on: Oct 11, 2019

Question 1

A nuclear explosion results in a mass decrease of How much energy is released during this explosion? (c = 3.00 × 108 m/s)
◦ 1.89 × 1013 J
◦ 6.30 × 105 J
◦ 2.25 × 1012 J
◦ 1.89 × 1014 J

Question 2

An excited U∗ nucleus undergoes fission into two fragments as follows:

U∗ → Ba + Kr

The following atomic masses are known:

Kr:91.926270 u
Ba:143.922845 u
U∗:236.045563 u
What is the reaction energy released during this fission reaction? (1 u = 931.5 MeV/c2)
◦ 150 MeV
◦ 180 MeV
◦ 160 MeV
◦ 190 MeV
◦ 170 MeV
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Marked as best answer by Shelles on Oct 11, 2019

spencer.martell

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Reply #1 on: Oct 11, 2019
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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Shelles

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Reply 2 on: Oct 11, 2019
Great answer, keep it coming :)

daiying98

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Reply 3 on: Yesterday
Excellent

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