Which of the Following Represents the Change in Entropy for a System

question 2

Multiple Choice

Which of the following represents the change in entropy for a system going from 142 possible microstates to 830 possible microstates? (k = 1.381 × 10^-23 J/K)

• A) J/K
• B) J/K
• C) − J/K
• D) J/K
• E) − J/K

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Definitions:

Presynaptic Terminal

The end of a neuron from which neurotransmitters are released to communicate with another neuron at a synapse.

Action Potential

An action potential is a rapid and temporary electrical charge that travels along the membrane of a neuron, enabling the transmission of signals.

Calcium Ions

Essential ions within the body that play key roles in blood clotting, muscle contraction, and nerve function.

Voltage-Gated Ion Channels

Protein channels in cell membranes that open or close in response to changes in electrical membrane potential, facilitating the flow of ions.