Of physisorption and chemisorption which type of adsorption has a higher enthalphy of adsorption ?

Explanation

To determine which type of adsorption, physisorption or chemisorption, has a higher enthalpy of adsorption, we can analyze the characteristics of both processes.

### Step-by-Step Solution:

1. **Definition of Physisorption and Chemisorption**:
- **Physisorption**: This is a type of adsorption that occurs due to weak van der Waals forces. It is generally reversible and involves physical interactions between the adsorbate and the adsorbent.
- **Chemisorption**: This involves the formation of chemical bonds between the adsorbate and the adsorbent. It is usually irreversible and involves stronger interactions.

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