Acetic acid formed during hydrolysis of ester acts as an induced catalyst. True/False

Answer

To determine whether the statement "Acetic acid formed during hydrolysis of ester acts as an induced catalyst" is true or false, we can analyze the process step by step.

### Step 1: Understand the Hydrolysis of Esters
The hydrolysis of esters involves the reaction of an ester with water, typically in the presence of an acid catalyst. For example, consider the hydrolysis of ethyl acetate (CH3COOC2H5) in the presence of hydrochloric acid (HCl).

### Step 2: Write the Reaction
The hydrolysis reaction can be represented as:
\[ \text{CH}_3\text{COOC}_2\text{H}_5 + \text{H}_2\text{O} \xrightarrow{\text{HCl}} \text{CH}_3\text{COOH} + \text{C}_2\text{H}_5\text{OH} \]
In this reaction, ethyl acetate reacts with water to form acetic acid (CH3COOH) and ethanol (C2H5OH).

### Step 3: Role of Acetic Acid
As the reaction proceeds, acetic acid is formed as one of the products. The presence of acetic acid can influence the rate of the reaction.

### Step 4: Induced Catalysis
An induced catalyst is a substance that increases the rate of a reaction but is not the primary catalyst. In this case, acetic acid can enhance the reaction rate after its formation. However, the main catalyst in this scenario is the hydronium ion (H3O+), which is formed from the dissociation of HCl in water.

### Step 5: Conclusion
Since acetic acid does play a role in increasing the reaction rate after it is formed, the statement that "Acetic acid formed during hydrolysis of ester acts as an induced catalyst" is true.

### Final Answer
**True**