The Arrhenius equation relates reaction rates to temperature via the activation energy. Calculate the ratio of the rates at -30 degrees C (a typical stratospheric temperature) for two biomolecular reactions having the same Arrhenius A factor and initial concentrations , one of which is endothermic and has an activation energy of 54000 J /(mol) and the other of which is exothermic and has an activation energy of 7000 J /(mol).© BrainMass Inc. brainmass.com October 16, 2018, 4:22 pm ad1c9bdddf
Where k is the rate coefficient, A is a constant, Ea is ...
The solution involves the calculation of ratios for biomolecular reactions using Arrhenius equation reaction rates.
Reaction Kinetics : Half-Life and the Arrhenius Equation
Knowing the rate constant is 3.46 X 10^-5 s^ at 298 and that energy activation is 1.60 x 10^5 J-mol ^-1. Determine the temperature at which the half life for the 1st order decomposition of dinitrogen pentoxide in carbon tetrachloride to dinitrogen tetroxide and oxygen is 2 hours.View Full Posting Details