The rate of a non - geseous reaction does not dependent on

Options

A. Catalyst
B. Pressure
C. Concentration of `CH_3COO^(-)` will decrease
D. Temperature

Answer

To answer the question "The rate of a non-gaseous reaction does not depend on," we can analyze the factors that influence the rate of chemical reactions.

### Step-by-Step Solution:

1. **Understanding Reaction Rates**: The rate of a chemical reaction is influenced by several factors such as concentration of reactants, temperature, presence of a catalyst, and pressure (for gaseous reactions).

2. **Identifying Non-Gaseous Reactions**: Non-gaseous reactions typically involve solids and liquids. In these reactions, the physical state of the reactants plays a significant role in determining the reaction rate.

3. **Effect of Pressure**: For gaseous reactions, pressure can significantly affect the reaction rate because it influences the concentration of gaseous reactants. However, in non-gaseous reactions (solid or liquid), pressure does not have a significant effect because solids and liquids are not compressible in the same way gases are.

4. **Conclusion**: Therefore, the rate of a non-gaseous reaction does not depend on pressure. This is because increasing or decreasing pressure does not affect the concentration of solids or liquids in the same manner it affects gases.

### Final Answer:
The rate of a non-gaseous reaction does not depend on pressure.

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