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

question 59

Multiple Choice

The mathematical expression for the change in free energy of a system is OG =OH - TOS. Which of the following is are) correct?

• A) OS is the change in enthalpy, a measure of randomness.
• B) T is the temperature in degrees Celsius.
• C) OH is the change in entropy, the energy available to do work.
• D) OG is the change in free energy.

---

Definitions:

Brain Functioning

The activities and processes carried out by the brain that facilitate thinking, feeling, and controlling bodily functions.

Cortical Functions

refer to the processing activities performed by the cerebral cortex, including language, thought, memory, and consciousness.

Mental Abilities

The cognitive capacities and skills that enable an individual to process information, solve problems, and understand complex ideas.

Dementia

A progressive deterioration in mental abilities due to changes in the brain that influence higher cortical functions such as thinking, memory, comprehension, and emotional control and are reflected in impaired thought and behavior, interfering with the older adult’s ability to engage in everyday activities.