Entropy (HSC SSCE Chemistry): Quizzes

Randomness or disorder

$\text{J K}^{-1}\text{mol}^{-1}$

Elements have non-zero entropy values

Gases

Gas is more disordered than liquid

Larger molecules have more disorder

$\Delta S° = \Sigma S°_{products} - \Sigma S°_{reactants}$

238 $\text{J K}^{-1}\text{mol}^{-1}$

Entropy increases; more disorder

Entropy increases