JEE Main 202126 Feb, Evening shiftChemistryMediumChemical Kinetics62× since 2002
If the activation energy of a reaction is 80.9 kJ mol^1, the fraction of molecules at 700 K, having enough energy to react to form
products is e^x. The value of x is __________. (Rounded off to the nearest integer) [Use R = 8.31 J K^1 mol^1]