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  • For a first-order reaction. what is the relationship between the concentration of the reactant and time?Option: 1 The conc. decreases linearly with t

For a first-order reaction. what is the relationship between the concentration of the reactant and time?

Option: 1

The conc. decreases linearly with time.


Option: 2

 The conc. decreases exponentially with time.


Option: 3

The conc. remains constant with time.


Option: 4

The conc. increases linearly with time.


Answers (1)

best_answer

for a first order Reaction
\mathrm{[A]=[A]_{0} \: e^{-k t}}

Thus \mathrm{[A]} changes decreases exponentially with time.

Posted by

manish painkra

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