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18 Nov 2019
One pathway for the destruction of ozone in the upper atmosphere is as follows. O_3(g) + NO(g) rightarrow NO_2(g) + O_2(g) NO_2(g) + O(g) rightarrow NO(g) + O_2(g) Overall reaction: O_3(3)+ O(g) rightarrow 2 O_2(g) a) Which species is a catalyst? b) Which species is an intermediate? c) E_a for the uncatalyzed reaction O_3(g) + O(g) rightarrow 2O_2(g) Is 14.0 kJ, E_s for the same reaction when catalyzed is 11.9 kJ. What is the ratio of the rate constant for the catalyzed reaction to that for the uncatalyzed reaction at 29 degree C? Assume that the frequency factor A is the same for each reaction.
One pathway for the destruction of ozone in the upper atmosphere is as follows. O_3(g) + NO(g) rightarrow NO_2(g) + O_2(g) NO_2(g) + O(g) rightarrow NO(g) + O_2(g) Overall reaction: O_3(3)+ O(g) rightarrow 2 O_2(g) a) Which species is a catalyst? b) Which species is an intermediate? c) E_a for the uncatalyzed reaction O_3(g) + O(g) rightarrow 2O_2(g) Is 14.0 kJ, E_s for the same reaction when catalyzed is 11.9 kJ. What is the ratio of the rate constant for the catalyzed reaction to that for the uncatalyzed reaction at 29 degree C? Assume that the frequency factor A is the same for each reaction.
Beverley SmithLv2
23 Feb 2019