For a first order reaction it takes 5 minutes
Asked by admin @ in Chemistry viewed by 305 People
For first order reaction it take 5 minutes to initial conc. Of 0.6 m to become 0.4 m how long will it take to become 0.3 m.
Asked by admin @ in Chemistry viewed by 305 People
For first order reaction it take 5 minutes to initial conc. Of 0.6 m to become 0.4 m how long will it take to become 0.3 m.
Answered by admin @
Answer: 8.35 minutes
Explanation:
Rate law follows first order kinetics.
N = amount left after time t = 0.4 M
= initial amount = 0.6 M
= rate constant
t= time = 5minutes
Now, N = amount left after time t = 0.3 M, we need to find t
Again putting in the values:
It will take 8.35 minutes to reduce 0.6 m to 0.3 m.
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