The standard free energy of a reaction is found to be zero. What is its equilibrium constant ?

Explanation

To find the equilibrium constant (K_eq) when the standard free energy change (ΔG°) of a reaction is zero, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Relationship**:
The relationship between the standard free energy change (ΔG°) and the equilibrium constant (K_eq) is given by the equation:
\[
\Delta G^\circ = -2.303 \, R \, T \, \log K_{eq}
...