Calculate the half Life of first order reaction
when rate constant is 2min minus 1
Answers
Answered by
15
Answer:
half life ,t1/2=0.693/k
=0.693/2min-1
=0.35min(approximately)
Answered by
1
Given:
The given reaction is a first-order reaction.
The rate constant of the reaction, k = 2 min / s
To Find:
The half-life of the given first-order reaction, i.e., T1/2.
Calculation:
- The half-life of a first-order reaction is given as:
T1/2 = 0.693 / k
⇒ T1/2 = 0.693 / 2
⇒ T1/2 = 0.3465 minutes (or 20.79 seconds)
- So, the half-life of the given first-order reaction is 0.3465 minutes (or 20.79 seconds).
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