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Author Question: For CdO(s) + SO3(g) CdSO4(s), rH = -279.4 kJ/mol, and rS = -118.4 J/mol K. What is rG in kJ/mol at 127 K? (Read 28 times)

cmoore54

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on: Jul 8, 2021

Question 1

For CdO(s) + SO3(g) → CdSO4(s) , ΔrH° = -279.4 kJ/mol, and ΔrS° = -118.4 J/mol ∙ K. What is the temperature at which Keq is 1.0 × 104?
◦ 1890 °C
◦ 6950 °C
◦ 1160 °C
◦ 1710 °C
◦ 6410 °C

Question 2

For CdO(s) + SO3(g) → CdSO4(s), ΔrH° = -279.4 kJ/mol, and ΔrS° = -118.4 J/mol K. What is ΔrG° in kJ/mol at 127 K?
◦ -256 kJ/mol
◦ -303 kJ/mol
◦ -264 kJ/mol
◦ -355 kJ/mol
◦ -460 kJ/mol
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by cmoore54 on Jul 8, 2021

fraziera112

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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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cmoore54

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Reply 2 on: Jul 8, 2021
Wow, this really help

amandalm

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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