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Author Question: Calculate the mass defect for the formation of phosphorus-31. The mass of a phosphorus-31 nucleus is ... (Read 144 times)

appyboo

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on: Feb 15, 2020

Question 1

The total binding energies for 3He, 4He, and 6He are 7.72 MeV, 28.29 MeV, and 29.26 MeV respectively. Arrange the 3 isotopes in increasing order of binding energy per nucleon.
◦ 3He < 6He < 4He
◦ 4He < 3He < 6He
◦ 6He < 4He < 3He
◦ 3He < 4He < 6He

Question 2

Calculate the mass defect for the formation of phosphorus-31. The mass of a phosphorus-31 nucleus is 30.973765 amu. The masses of a proton and a neutron are 1.00728 and 1.00866 amu, respectively.
◦ 0.27399 amu
◦ 0.15404 amu
◦ 0.13015 amu
◦ 0.27261 amu
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by appyboo on Feb 15, 2020

shoemake

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Reply #1 on: Feb 15, 2020
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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appyboo

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

sultana.d

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Reply 3 on: Yesterday
Excellent

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