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What is reaction rate?...

What is reaction rate?

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The specific reaction rate constant for a first order reaction is 1xx10^(-2)s^(-1) . If the initial concentration is 1 M , find the initial rate . What is the reaction rate after two minutes ?

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What is the effect of temperature on reaction rate?

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What s true about rate of reaction ?

What is meant by rate constant (k) of a reaction?

Rate law for the reaction A + B to product is rate =K [A]^(2) [B]. What is the rate of reaction at a given temperature is 0.22Ms^(-1) , when [A]=1 M and [B]=0.25 M?

Knowledge Check

  • What s true about rate of reaction ?

    A
    Decrease with increase in temperature
    B
    Increase with increase in temperature
    C
    May increase or decrease with increase in temperature
    D
    Does not depend on temperature

  • Rate law for the reaction A + B to product is rate =K [A]^(2) [B]. What is the rate of reaction at a given temperature is 0.22Ms^(-1) , when [A]=1 M and [B]=0.25 M?

    A
    `3.52 M^(-2) S^(-1)`
    B
    `0.88 M^(-2) S^(-1)`
    C
    `1.136 M^(-2) S^(-1)`
    D
    `0.05M^(-2) S^(-1)`