The heat of neutralization of a strong acid by a strong base is a constant because `:`

Explanation

To solve the question regarding why the heat of neutralization of a strong acid by a strong base is a constant, we can follow these steps:

### Step-by-Step Solution:

1. **Define Heat of Neutralization**:
The heat of neutralization (or enthalpy of neutralization) is the amount of heat released when one equivalent of an acid reacts with one equivalent of a base to form salt and water.

2. **Identify Strong Acid and Strong Base**:
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