Atomic bromine reacts to decompose ozone in the stratosphere by the following tw
ID: 993980 • Letter: A
Question
Atomic bromine reacts to decompose ozone in the stratosphere by the following two step mechanism: Which species is a catalyst in this mechanism? Br O_3 BrO O There is no catalyst Using the above mechanism, what is the predicted rate law for Step 2? The first-order rearrangement of CH_3NC is measured to have a rate constant of 3.61 Times 10^15 s^-1 at 298 K and a rate constant of 8.66 Times 10^7 s^_1 at 425 K. Determine the activation energy for this reaction. 338 kJ/mol 417 kJ/mol 127 kJ/mol 160. kJ/mol Give the direction of the reaction, if K is much greater than 1. The reverse reaction is favored. The forward reaction is favored. Neither direction is favored. if the temperature is raised, then the reverse reaction is favored. If the temperature is raised, then the forward reaction is favored. Consider the following reaction and its equilibrium constant at 10degreeC. Determine the equilibrium concentration of Co_2(g).Explanation / Answer
4.
a catalyst is a specie that won't get consumed/produced
so
Adding both reactions will cancel BrO in bth cases
BrO is the catalyst then
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