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The decomposition of A into product has ...

The decomposition of A into product has value of K as `4.5 xx 10^(3) sec^(-1)` at `10^@` C and energy of activation 60 kJ/mol. At what temperature would K be `1.5 xx 10^(4) "sec"^(-1)`.

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To solve the problem, we will use the Arrhenius equation, which relates the rate constant (k) of a reaction to the temperature (T) and the activation energy (Ea). The equation is given by: \[ k = A e^{-\frac{E_a}{RT}} \] Where: - \( k \) is the rate constant, - \( A \) is the pre-exponential factor, - \( E_a \) is the activation energy, ...
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(a) The decomposition of A into products has a value of K as 4.5 xx 10^(3)s^(-1) " at "10^(@)C and energy of activation 60kJ "mol"^(-1) . At what temperature would K be 1.5 xx 10^(4) s^(-1) ? (b) (i) If half life period of a first order reaction is x and 3//4^(th) life period of the same reaction is y, how are x and y related to each other ? (ii) In some cases it is found that a large number of colliding molecules have energy more than threshold energy, yet the reaction is slow. Why?

The decomposition of A into product has value of k as 4.5xx10^(3)s^(-1) at 10^(@)C and energy of activation of 60kJmol^(-1) . At what temperature would k be 1.5xx10^(4)s^(-1)?

A reaction has a rate constant k=8.54 xx 10^(-4)M s^(-1) at 45^(@) C and an activation energy, E_(a)=90.8KJ . What is the value of K at 25^(@) C?

The rate constant for a reaction is 1.5 xx 10^(-7) at 50^(@) C and 4.5 xx 10^(7)s^(-1) at 100^(@) C . What is the value of activation energy?

Decomposition reaction of ammonia on Pt surface has rate constant = 2.5 xx 10^(-1) "mol" L^(-1) sec^(-1) . What is order of reaction ?

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