The units of entropy are

Options

A. `J K^(-1) mol^(-1)`
B. `K J^(-1) mol^(-1)`
C. `k J mol^(-1)`
D. `J K^(-1) mol^(-2)`

Explanation

To determine the units of entropy, we can follow these steps:

### Step 1: Understand the Definition of Entropy
Entropy is a measure of the randomness or disorder of a system. It quantifies the amount of energy in a physical system that is not available to do work.

**Hint:** Remember that entropy relates to the dispersal of energy in a system.

### Step 2: Look at the Formula for Entropy Change
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