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Identify the reaction order from the fol...

Identify the reaction order from the following rate constant `K=2.3xx10^(-5)` lt/mole /sec

A

1st order

B

2nd order

C

3rd order

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Based on unit it is 2nd order
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Knowledge Check

  • For the reaction, Ato products the rate of reaction is 7.5xx10^(-4)" mole. lit"^(-1)"sec"^(-1) . If the concentration of A is 0.5" mole lit"^(-1) , the rate constant is

    A
    `1.5xx10^(-3)"sec"^(-1)`
    B
    `2.5xx10^(-5)"sec"^(-1)`
    C
    `3.75xx10^(-4)"sec"^(-1)`
    D
    `8xx10^(-4)"sec"^(-1)`

  • The temperature coefficient of a reaction is 2.5 If rate constant at T_(1)K is 2.5xx10^(-3)s^(-1) , the rate constant at T_(2)K in s^(-1) is (T_(2)gtT_(1))

    A
    `1.0xx10^(-3)`
    B
    `6.25xx10^(-3)`
    C
    `1.0xx10^(-2)`
    D
    `6.25xx10^(-2)`

  • The temperature coefficient of a reaction is 2.5 . If its rate constant at T_(1)K is 2.5xx10^(-3)s^(-1) , the rate constant at T_(2)K in s^(-1) is (T_(2)=10+T_(1))

    A
    `1.0xx10^(-3)`
    B
    `6.25xx10^(-3)`
    C
    `1.0xx10^(-2)`
    D
    `6.25xx10^(-2)`

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