This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In which case must a reaction be spontaneous at all temperatures? (Read 23 times)

lidoalex

  • Hero Member
  • *****
  • Posts: 538
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
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by lidoalex on Mar 21, 2021

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
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.
Answer Preview
Only 56% of students answer this correctly


lidoalex

  • Member
  • Posts: 538
Reply 2 on: Mar 21, 2021
Great answer, keep it coming :)

isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Reaction against infection Reaction against infection
reactions of an ester with a carboxylate group to form an anhydride. The R group is the same in each reactions of an ester with a carboxylate group to form an anhydride. The R group is the same in each
pupil light reaction pupil light reaction
Isomerization reaction proceeds via an enediolate intermediate. Isomerization reaction proceeds via an enediolate intermediate.
Global Temperatures Global Temperatures
The family described in Example Case 4 The family described in Example Case 4
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library