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Author Question: Calculate the temperature for which Keq for a reaction is 1.04 103 where rH = -83.2 kJ/mol and rS = ... (Read 39 times)

jessicacav

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on: Jul 8, 2021

Question 1

Calculate the entropy change for methanol at its normal boiling point of 64.5 °C. ΔrH° = 38.0 kJ/mol.
◦ 0.589 kJ/mol ∙ K
◦ 0.112 kJ/mol ∙ K
◦ 589 kJ/mol ∙ K
◦ 112 kJ/mol ∙ K
◦ 0.589 × 10-2 kJ/mol ∙ K

Question 2

Calculate the temperature for which Keq for a reaction is 1.04 × 103 where ΔrH° = -83.2 kJ/mol and ΔrS° = -246 J/mol K.
◦ 0.274 K
◦ 307 K
◦ 0.307 K
◦ 274 K
◦ cannot be determined without ΔrG°
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by jessicacav on Jul 8, 2021

Dominic

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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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jessicacav

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Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

flexer1n1

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

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