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Author Question: For the reaction PCl5(g) PCl3(g) + Cl2(g) at 298 K, Keq = 1.87 10-7, rS = 181.92 J/mol K. Compute ... (Read 58 times)

Alygatorr01285

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on: Jul 8, 2021

Question 1

For the reaction PCl5(g) → PCl3(g) + Cl2(g) at 298 K, Keq = 1.87 × 10-7, what is ΔrG° and is the reaction spontaneous?
◦ 3.84 × 104 kJ/mol, no
◦ 7.68 kJ/mol, no
◦ -7.68 kJ/mol, yes
◦ 38.4 kJ/mol, no
◦ -38.4 kJ/mol, yes

Question 2

For the reaction PCl5(g) → PCl3(g) + Cl2(g) at 298 K, Keq = 1.87 × 10-7, ΔrS° = 181.92 J/mol K. Compute ΔrH° for this reaction.
◦ 15.8 kJ/mol
◦ 220 kJ/mol
◦ 143 kJ/mol
◦ 54.2 kJ/mol
◦ 92.6 kJ/mol
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Alygatorr01285 on Jul 8, 2021

amandanbreshears

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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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Alygatorr01285

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Reply 2 on: Jul 8, 2021
Excellent

FergA

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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