Calculate the entropy of `overset(Θ)OH` ion at `298K`. Given:
a. `H_(2)O hArr H^(o+) + overset(Θ)OH (DeltaH = 13.4 kcal)`
b. `K_(eq)` for the reaction `= 10^(-14)`.
c. `S^(Θ) (H^(o+)) = 0.0`
d. `S^(Θ) (H_(2)O) = 16.7 cal//mol k`.

Explanation

To calculate the entropy of the `OH^-` ion at `298 K`, we will follow these steps:

### Step 1: Write the reaction and identify the given data
The reaction is:
\[ H_2O \rightleftharpoons H^+ + OH^- \]
Given data:
- \(\Delta H = 13.4 \, \text{kcal}\)
- \(K_{eq} = 10^{-14}\)
...