Question 4 Many chemical reactions occur at extremely short timescale, ns to ps and cannot be studied by conventional fa

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Question 4 Many Chemical Reactions Occur At Extremely Short Timescale Ns To Ps And Cannot Be Studied By Conventional Fa 1 (25.41 KiB) Viewed 60 times

Question 4 Many chemical reactions occur at extremely short timescale, ns to ps and cannot be studied by conventional fast reaction techniques. Relaxation method was designed to overcome the limitation of these techniques. a. Briefly describe the relaxation method. b. The second order reversible chemical reaction of iodine and iodide ion was studied by relaxation method. 1₂ +11 The relaxation time, , varies with initial concentration of I: and I as follows: [1] (MM) [1₂] (mm) T (ns) 1.54 0.24 51.0 5 [4] 2.65 0.17 38.0 Determine the value of rate constants for the forward and backward reactions. [6]