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If the activation energy for the forward...

If the activation energy for the forward reaction is `150kJ mol^(-1)` and that of the reverse reaction is `260kJ mol^(-1)`. What is the enthalpy change for the reaction

A

`410kJ mol^(-1)`

B

`-110 kJ mol^(-1)`

C

`110kJ mol^(-1)`

D

`-410kJ mol^(-1)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 1
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  2. The Arrhenius equation expressing the effect of temperature on the rat...

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  3. If the activation energy for the forward reaction is 150kJ mol^(-1) an...

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  4. In collision theory according to arrhenius plot, intercept is equal to

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  5. Which of the following statement is in accordance with the Arrhenius e...

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  6. If the first order rate constants for the decomposition of enthy 1 iod...

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  7. For the reaction H(2)+Br(2)to2HBr, the rate expression is rate =K[H(2)...

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  8. For the following elementary step (CH(3))(3)CHr((aq))to(CH(3))C((aq))^...

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  9. The units of rate constant for the reaction obeying rate expression r=...

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  10. In the following sequence of reactions M overset(K(1))(to)Noverset(K(2...

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  11. Two gases A and B are in a container. The experimental rate law for th...

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  12. ……………….of a reaction cannot be determined experimentally.

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  13. The rate expression for the reaction A((g))+B((g))toC((g)) is rate =kC...

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  14. For a reaction pA+qBto products the rate law expression is r=k[A]^(1)[...

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  15. For H(2)+Cl(2)overset(x)(to)2HCl rate law is given R=K. Then X is

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  16. If both (dc)/(dt) & specific rate have same units then rate law is

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  17. For A+BtoC+D when [A] alone is doubled rate gets doubled but when [B] ...

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  18. Rate law for 2A+BtoC+D from following data: "S.No."" "[A](M)" ...

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  19. Which of the following relation is correct for a first order reaction?...

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  20. (dc)/(dt) of a first order reaction depends on

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