« previous next »

Author Question: The mathematical expression for the change in free energy of a system is ΔG =ΔH (Read 653 times)

Hawke

  • Hero Member
  • *****
  • Posts: 679
on: Jun 10, 2013
The mathematical expression for the change in free energy of a system is ΔG =ΔH - TΔS. Which of the following is (are) correct?
A) ΔS is the change in enthalpy, a measure of randomness.
B) ΔH is the change in entropy, the energy available to do work.
C) ΔG is the change in free energy.
D) T is the temperature in degrees Celsius.


coco

  • Hero Member
  • *****
  • Posts: 739
Reply #1 on: Jun 11, 2013
Try C. I remember this question on my exam.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Hawke

  • Hero Member
  • *****
  • Posts: 679
Reply #2 on: Jun 12, 2013
Thanks, and your suggestion was right.


« previous next »
 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Free energy change during electron transport Free energy change during electron transport
Structures of the endocrine system. Structures of the endocrine system.
Overview of factors affecting renin release: (a) activation of the sympathetic nervous system; (b) ... Overview of factors affecting renin release: (a) activation of the sympathetic nervous system; (b) ...
Energy Transfer Energy Transfer
A solenoid has an area of 41.0 cm2. Find the change in magnetic flux through the solenoid. A solenoid has an area of 41.0 cm2. Find the change in magnetic flux through the solenoid.
The Dual Court System The Dual Court System
Video: Evolutionary tree of life Animation

For a complete list of videos, visit our video library