JEE Main 20204 Sep, Evening shiftChemistryMediumChemical Kinetics62× since 2002
The number of molecules with energy greater
than the threshold energy for a reaction
increases five fold by a rise of temperature
from 27^oC to 42^oC. Its energy of activation in
J/mol is _____.
(Take ln 5 = 1.6094; R = 8.314 J mol^–1 K^–1)