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

Author Question: According to the third law of thermodynamics, (Read 43 times)

rosent76

  • Hero Member
  • *****
  • Posts: 516

Question 1

What is the sign of ΔS for each of the following processes?

I.The separation of gaseous molecules of UF6, into 238UF6 and 235UF6
at constant temperature and pressure.
II.The dissolving of I2(s) in CCl4(l).

◦ ΔS is positive for I and negative for II.
◦ ΔS is negative for I and negative for II.
◦ ΔS is negative for I and positive for II.
◦ ΔS is positive for I and positive for II.

Question 2

According to the third law of thermodynamics,
◦ the entropy of the universe increases for any spontaneous process.
◦ the entropy of a perfectly ordered, crystalline substance is zero at 0 Kelvin.
◦ the entropy increases for any spontaneous process.
◦ energy is conserved in any transformation of matter.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by rosent76 on Feb 15, 2020

chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
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 25% of students answer this correctly




rosent76

  • Member
  • Posts: 516
Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review


parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

For a complete list of videos, visit our video library