Rate constant k for first order reaction has been found to be `2.54 xx 10^(-3) s^(-1)`. Calculate its three-fourth life.

Explanation

To calculate the three-fourth life (t₃/₄) of a first-order reaction given the rate constant (k), we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Three-Fourth Life**:
- The three-fourth life of a reaction is the time required for three-fourths of the reactant to be consumed, leaving one-fourth of the reactant remaining.

2. **Identify the Given Data**:
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