The Mathematical Expression for the Change in Free Energy of a System

question 16

Multiple Choice

The mathematical expression for the change in free energy of a system is ΔG = ΔH - TΔS. Which of the following statements best describes a term in this equation?

• 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.

---

Definitions:

Miscommunication

The failure to convey or understand a message correctly, leading to misunderstandings or conflicts.

Relevance Timing

The optimal or most appropriate point in time for information or actions to have the most impact or relevance to a given situation or audience.

Filtering

The process of selectively choosing which information to pay attention to and which to ignore.

Nonverbal Communication

The process of conveying a message without the use of words, through body language, facial expressions, gestures, posture, and other non-linguistic means.