This topic contains a solution. Click here to go to the answer

Author Question: For an exothermic reaction to be non spontaneous at high temperatures, the enthalpy must be ________ ... (Read 63 times)

awywial

  • Hero Member
  • *****
  • Posts: 577

Question 1

For a reaction Keq = 1.2 × 10-6 at T = 200 K. What is ΔrG° for the reaction?
◦ -22.7 kJ/mol
◦ 53.6 kJ/mol
◦ 22.7 kJ/mol
◦ -53.6 kJ/mol
◦ 170 kJ/mol

Question 2

For an exothermic reaction to be non spontaneous at high temperatures, the enthalpy must be ________ while the entropy is ________.
◦ positive, also positive
◦ positive, negative
◦ a relatively small negative value, also negative
◦ a relatively large negative value, positive
◦ a very large negative value, also negative


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by awywial on Jul 8, 2021

lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
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 49% of students answer this correctly




awywial

  • Member
  • Posts: 577
Reply 2 on: Jul 8, 2021
Gracias!


Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

For a complete list of videos, visit our video library