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Author Question: Calculate the energy released in joules when one mole of polonium-214 decays according to the ... (Read 54 times)

connormoss

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on: Nov 5, 2023

Question 1

Beta particles are identical to
◦ protons.
◦ helium atoms.
◦ hydrogen atoms.
◦ helium nuclei.
◦ electrons.

Question 2

Calculate the energy released in joules when one mole of polonium-214 decays according to the equation
         Po Pb + He.
[Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.]
◦ 8.78 × 1014 J/mol
◦ 7.2 × 1014 J/mol
◦ 8.78 × 1011 J/mol
◦ –9.75 × 10–3 J/mol
◦ 1.46 × 10–9 J/mol
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by connormoss on Nov 5, 2023

khudija

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Reply #1 on: Nov 5, 2023
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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connormoss

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Reply 2 on: Nov 5, 2023
Thanks for the timely response, appreciate it

daiying98

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Reply 3 on: Yesterday
Excellent

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