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Author Question: In which case must a reaction be spontaneous at all temperatures? (Read 57 times)

lidoalex

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on: Mar 21, 2021

Question 1

If the change in entropy of the surroundings for a process at 435 K and constant pressure is -326 J/K, what is the heat flow absorbed by for the system?

◦ 326 kJ
◦ 1.33 kJ
◦ –142 kJ
◦ 109 kJ
◦ 142 kJ

Question 2

In which case must a reaction be spontaneous at all temperatures?

◦ ΔH is positive, ΔS is positive.
◦ ΔH = 0, ΔS is negative.
◦ ΔS = 0, ΔH is positive.
◦ ΔH is negative, ΔS is positive.
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by lidoalex on Mar 21, 2021

smrtceo

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Reply #1 on: Mar 21, 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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lidoalex

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Reply 2 on: Mar 21, 2021
Gracias!

AISCAMPING

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Reply 3 on: Yesterday
Excellent

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