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

Author Question: For a particular process that is carried out at constant pressure, q = 140 kJ and w = -30 kJ. Therefore, (Read 99 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586

Question 1

Calculate the work, w, gained or lost by the system when a gas expands from 15 L to 35 L against a constant external pressure of 1.5 atm. 1 L ∙ atm = 101 J
◦ -3.0 kJ
◦ +5.3 kJ
◦ -5.3 kJ
◦ +3.0 kJ

Question 2

For a particular process that is carried out at constant pressure, q = 140 kJ and w = -30 kJ. Therefore,
◦ ΔE = 110 kJ and ΔH = 140 kJ.
◦ ΔE = 140 kJ and ΔH = 110 kJ.
◦ ΔE = 170 kJ and ΔH = 140 kJ.
◦ ΔE = 140 kJ and ΔH = 170 kJ.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by mspears3 on Feb 15, 2020

ryansturges

  • Sr. Member
  • ****
  • Posts: 338
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




mspears3

  • Member
  • Posts: 586
Reply 2 on: Feb 15, 2020
Gracias!


dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

For a complete list of videos, visit our video library