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Half-life of a first order reaction is 8...

Half-life of a first order reaction is `8 xx 10^(4)` s. What percentage of the initial reactant will react in 2 h?

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The correct Answer is:
`94.34%`
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Knowledge Check

  • The half life of first order reaction is :

    A
    independent of rate constant
    B
    independent of initial concentratio
    C
    dependent on initial concentration
    D
    dependent on temperature

  • Half-life period of any first order reaction is

    A
    directly proportional to initial concentration of reactant
    B
    half of the rate constant
    C
    same for all reactions
    D
    independent of initial concentration of reactant

  • Half - life period of any first order reaction is

    A
    directly proportional to initial concentration of reactant
    B
    half of the rate constant
    C
    same for all reactions
    D
    independent of initial concentration of reactant

    • Similar Questions

    Explore conceptually related problems

    Derive an expression for a half life period for the first order reaction and show that it is independent of the initial concentration of the reactant.

    The half life of a 1st order reaction 4 min. In what time 16 gm of the reactant will be reduced to 1 gm?

    Write the expressions for half life period of zero and first order reactions. Which is independent of initial concentration of the reactant?

    Write the rate law for a first order reaction. Justify the statement that half-life of a 1st order reaction is independent of the initial concentration of the reactant.

    The half life of a first order reaction is 69.3 secs. The rate constant is

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