MEDIUM
Earn 100

For a consecutive reaction
If the initial concentration of R1 is 100 M. and k1 : k2 = 1.0 : 0.15. The value of [R2]max is [Given : k1 = 4.0 x 10-2 min-1]
(a)71.55 M
(b)55.71 M
(c)7.155 M
(d)5.571 M

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Important Questions on Chemical Kinetics
HARD
The activation energy of the backward reaction exceeds that of the forward reaction by (in ). If the pre-exponential factor of the forward reaction is times that of the reverse reaction, the absolute value of for the reaction at is ____.
(Given; and is the Gibbs energy)

HARD
For an elementary chemical reaction, , the expression for is:

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(Assume that all these gases behave as ideal gases)

HARD

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For a reaction, consider the plot of versus given in the figure. If the rate constant of this reaction at is , then the rate constant at is:

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[Gas constant, ]

HARD
Consider the given plots for a reaction obeying Arrhenius equation (and are rate constant and activation energy, respectively )
(I)
(II)

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Rate
If the concentration of A is kept the same but that of B is doubled what will happen to the rate itself?

HARD

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Initial Concentration (A) | Initial Concentration (B) | Initial rate of formation of C |
---|---|---|
The rate law for the formation of is

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Which one of the following statements is correct?

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