Question

The rate constant for a certain first-order reaction is 0.40 min-1.

i) Calculate the initial rate in mol/L.min, if the initial concentration of the compound

involved is 0.50mol/L (3)

ii) Calculate the half-life of the reaction (in min). (3)

The rate constant of a reaction is 0.38s-1 at 727 C and 0.87s-1 at 757C. Calculate the activation

energy of the reaction. ​

Answer 1

Answer:

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