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If the forward rate constant of reversib...

If the forward rate constant of reversible reaction is 0.16 and backward rate constant is `4xx10^(4)` , then the equilibrum constant will be .

A

`2.25xx10^(-6)`

B

`2.5xx10^(-5)`

C

`4xx10^(-6)`

D

`4xx10^(-5)`

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Knowledge Check

  • In a reversible reaction the rate of the backward reaction is

    A
    negative
    B
    positive
    C
    can be positive or negative
    D
    None of these

  • In a reaction A + B harr C + D the rate constant of forward reaction & backward reaction is k_(1) and k_2 then the equilibrium constant ( K_c ) for reaction is expressed as:

    A
    `K_c=(K_(2))/(K_(1))`
    B
    `K_c=(K_(1))/(K_(2))`
    C
    `K_c=K_(1) xx K_(2)`
    D
    `K_c=K_(1) + K_(2)`

  • The rate of the backward reaction in a reversible reaction

    A
    positive
    B
    negative
    C
    Either (a) or (b)
    D
    None of the above

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