JEE Main 201910 Apr, Evening shiftChemistryMediumChemical Kinetics62× since 2002
For the reaction of H₂ with I₂, the rate constant is 2.5 × 10^–4 dm³
mol^–1s^–1
at 327°C and 1.0 dm³
mol^–1
at
527°C. The activation energy for the reaction, in kJ mole^–1
is : (R = 8.314 JK^–1
mol^–1
)