Why for predicting the spontaneity of a reaction , free energy criteria is better than the entropy criteria ?

Explanation

To determine why the Gibbs free energy criteria is better than the entropy criteria for predicting the spontaneity of a reaction, we can break down the concepts involved step by step.

### Step-by-Step Solution:

1. **Understanding Spontaneity**:
- Spontaneity of a reaction refers to whether a reaction can occur without external intervention. This can be predicted using thermodynamic criteria.

2. **Gibbs Free Energy (ΔG)**:
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