The rate constant (K) for a first order reaction was found to be 0.2 sec. What will be its half-life?
(a) 10 seconds
5) 5 seconds
(c) 2.5 seconds
(d) 15 seconds
Answers
Answered by
1
Answer:
mere channel ko susribe kar do
Answered by
0
Answer:
half life for first order reaction is t =
Explanation:
0.693/k
t = 0.2 sec
t1/2 = 0.693 / k
0.2 = 0.693/k
k = 0.693/0.2
= 6930/2000
k = 3.4 s
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