The neutralization of a strong acid by a strong base liberates an anmount of caergy per mole of `H^(+)` that

Options

A. Depends upon which acid and base are involved.
B. Depends upon the temperature at which the reaction takes place.
C. Depends upon which catalyst is used.
D. Is always the same.

Answer

To solve the question regarding the neutralization of a strong acid by a strong base and the energy released per mole of \( H^+ \), we can follow these steps:

### Step-by-Step Solution:

1. **Understand Neutralization**:
Neutralization is the reaction between an Arrhenius acid (which produces \( H^+ \) ions in solution) and an Arrhenius base (which produces \( OH^- \) ions). The general reaction can be represented as:
\[ H^+ + OH^- \rightarrow H_2O + \text{heat} \]

2. **Define Heat of Neutralization**:
The heat of neutralization is defined as the amount of energy released when one mole of water is formed from the neutralization of an acid and a base.

3. **Identify Characteristics of Strong Acids and Bases**:
When a strong acid reacts with a strong base, the reaction goes to completion, and one mole of water is produced for every mole of \( H^+ \) that reacts. This means that the heat of neutralization is constant for all strong acids and bases.

4. **Consider Factors Affecting Heat of Neutralization**:
The heat of neutralization does not depend on the specific strong acid or strong base used, the temperature of the reaction, or the presence of a catalyst. It is a constant value for the neutralization of strong acids with strong bases.

5. **Conclusion**:
Therefore, the energy released per mole of \( H^+ \) during the neutralization of a strong acid by a strong base is always the same, irrespective of the specific acid or base involved.

### Final Answer:
The correct conclusion is that the heat of neutralization for the reaction between a strong acid and a strong base is constant and does not depend on the nature of the acid or base involved.

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