Question:

A reactant dissociates into different products in parallel

Last updated: 7/3/2023

A reactant dissociates into different products in parallel

A reactant dissociates into different products in parallel reactions as given below Reaction 1 R25 k 21 10 sec Reaction 2 2 R3T k 1 05 x 10 sec Reaction 3 nR3U ky 7 102 sec If the initial rate of disappearance of R is 0 63 atm sec when the pressure of R is 1 atm and temperature 300 K and the pre exponential factor for all three reactions is assumed to 3 sec Use In 0 21 1 56 In 0 105 2 26 In 0 07 2 66 Read Less the value of n is 4 and the initial rate of disappearance of R is same le 0 63 at R 1 atm and T 300 K then the value of ks will be Assume k and k remain unchanged 5 25 10 sec 5 25 10 4 sec1 5 25 10 sec1 6 35 x 10 10 1