Is there any enthalpy change in a cyclic process?

Explanation

To determine whether there is any enthalpy change in a cyclic process, we can follow these steps:

### Step-by-Step Solution:

1. **Define a Cyclic Process**:
A cyclic process is one where a system undergoes a series of changes and eventually returns to its initial state. This means that the initial and final states of the system are the same.

2. **Understand State Functions vs. Path Functions**:
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