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

Author Question: According to the third law of thermodynamics, (Read 44 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
Great answer, keep it coming :)


flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Excellent

 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

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?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

For a complete list of videos, visit our video library