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If 50% of the reactant is converted into...

If 50% of the reactant is converted into a product in a first order reaction in 25 minutes, how much of it would react in 100 minutes?

A

0.9375

B

0.875

C

0.75

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
Half-life is 25 mins
`100 overset(25"min")rarr 50 overset(25"min")rarr 25 overset(25"min")rarr 12.5 overset(25 "min")rarr 6.25`
6.25% remaining i.e., 93.75% reacted.
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