Chapter 12, Problem 2STP

To determine

To Choose: The correct option.

Answer to Problem 2STP

Option A

Explanation of Solution

Introduction:

Entropy, $\Delta S=\frac{Q}{T}$

Where, Q is the heat and T is the temperature.

Heat is measured in Joules (J) and Temperature in Kelvin (K). So, correct unit of entropy from the given options is:

  $\left[\Delta S\right]=\frac{\text{J}}{\text{K}}$

Conclusion:

Thus, correct option is A.