The half-life (t1/2) for the hydrolysis of an ester varies with the initial concentration of the reactant ([E]0) as follows:
| [E]0/10 mol/L | 5.0 | 4.0 | 3.0 |
| t1/2/s | 240 | 300 | 400 |
A. 0
B. 1
C. 2
D. 3
Answer: Option C
This Question Belongs to Engineering Chemistry >> Chemical Kinetics
Related Questions on Chemical Kinetics
The half-life of a first order reaction varies with temperature according to
A. In t1/2 ∝ 1/T
B. In t1/2 ∝ T
C. t1/2 ∝ 1/T2
D. t1/2 ∝ T2
A. 0.1386 min-1
B. 0.0693 min-1
C. 0.1386 mol L-1min-1
D. 0.0693 mol L-1min-1
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