Let R be the rate of reaction.
For first order reaction,
R=K[A]1
⇒K=R[A]−1
Whereas, K and [A] are rate constant and initial concentration of reactant respectively.
Therefore,
Unit of rate constant =(molL−1)1−nsec−1
For first order reaction,
n=1
Unit of rate constant =sec−1
Hence the unit of rate constant for first order reaction is sec−1
./
						

							
Let R be the rate of reaction.
For first order reaction,
R=K[A]1
⇒K=R[A]−1
Whereas, K and [A] are rate constant and initial concentration of reactant respectively.
Therefore,
Unit of rate constant =(molL−1)1−nsec−1
For first order reaction,
n=1
Unit of rate constant =sec−1
Hence the unit of rate constant for first order reaction is sec−1/
 
						

							
Let R be the rate of reaction.
For first order reaction,
R=K[A]1
⇒K=R[A]−1
Whereas, K and [A] are rate constant and initial concentration of reactant respectively.
Therefore,
Unit of rate constant =(molL−1)1−nsec−1
For first order reaction,
n=1
Unit of rate constant =sec−1
Hence the unit of rate constant for first order reaction is sec−1
‘/
						

							
Let R be the rate of reaction.
For first order reaction,
R=K[A]1
⇒K=R[A]−1
Whereas, K and [A] are rate constant and initial concentration of reactant respectively.
Therefore,
Unit of rate constant =(molL−1)1−nsec−1
For first order reaction,
n=1
Unit of rate constant =sec−1
Hence the unit of rate constant for first order reaction is sec−1
]’/
						

							
Let R be the rate of reaction.
For first order reaction,
R=K[A]1
⇒K=R[A]−1
Whereas, K and [A] are rate constant and initial concentration of reactant respectively.
Therefore,
Unit of rate constant =(molL−1)1−nsec−1
For first order reaction,
n=1
Unit of rate constant =sec−1
Hence the unit of rate constant for first order reaction is sec−1
/,.
						

							
Let R be the rate of reaction.
For first order reaction,
R=K[A]1
⇒K=R[A]−1
Whereas, K and [A] are rate constant and initial concentration of reactant respectively.
Therefore,
Unit of rate constant =(molL−1)1−nsec−1
For first order reaction,
n=1
Unit of rate constant =sec−1
Hence the unit of rate constant for first order reaction is sec−1
,.,.