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From the rate expression for the followi...

From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants.
`3NO(g)rarrN_(2)O(g),"Rate"=k[NO]^(2)`

Text Solution

Verified by Experts

Order = 2 , dimension of k
`=("Rate")/([NO]^(2))=("mol.L"^(-1).s^(-1))/((mol.L^(-1))^(2))=L."mol"^(-1).s^(-1)`
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Knowledge Check

  • For the first order reaction, rate constant depends upon

    A
    temperature
    B
    reactant's initial concentration
    C
    time
    D
    extent of reaction

  • The unit of rate of reaction and rate constant are identical for a

    A
    fractional order reaction
    B
    zero-order reaction
    C
    first-order reaction
    D
    second-order reaction

  • The unit of second order reaction rate constant is

    A
    `L^-1 mol s^-1`
    B
    `L^2 mol^-2 s^-1`
    C
    `L mol^-1 s^-1`
    D
    `s^-1`

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