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A first order reaction is found to have ...

A first order reaction is found to have a rate constant `k=7.39xx10^(-5)s^(-1)`. Find the half life of this reaction.

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Knowledge Check

  • The rate constant of a reaction is 5.8xx10^(-2)s^(-1) . The order of the reaction is

    A
    First order
    B
    zero order
    C
    Second order
    D
    Third order

  • The rate constant of a reaction is 5.8xx10^(-2)s^(-1) . The order of the reaction is

    A
    First order
    B
    zero order
    C
    Second order
    D
    Third order

  • The rate constant of a reaction is 5.8xx10^ (-2)s^(-1) . The order of the reaction is :

    A
    First order
    B
    Zero order
    C
    Second order
    D
    Third order

    • Similar Questions

    Explore conceptually related problems

    For a first order reaction the rate constant at 500 k is 8xx10^(-4)s^(-1) . Calculate the frequency, if the energy of activation for the reaction is 190 "kJ mol"^(-1) .

    In I order reaction the initial concentration of the reactant as 0.05 mole/litre and the rate constant 1.5xx10^(-3)" min"^(-1) . What is the initial rate of the reaction.

    Define zero order reaction. Give the unit for its rate constant (k).

    For a first order reaction the rate constant at 500K is 8xx10^(-4)s^(-1) . Calculate the frequency factor, if the energy of activation for the reaction is 190 kJ "mol"^(-1) .

    The decomposition of ammonia gas on platinum surface has a rate constant k = 2.5 xx10^(-4)"mol L"^(-1)s^(-1) . What is the order of the reaction ?

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