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Unformatted text preview: 3 + ion between successive H 2 collisions. 3. For the dissociative recombination of HN 2 + with electrons, look up relevant heats of formation to find how many exothermic product channels exist and what their exothermicities are. Which product channel would you guess to be dominant? Why? 4. Using formulae given in class, estimate the rate coefficient at 10 K for the following reaction: H + + HCN --> Products How much larger is your rate coefficient than the Langevin value?...
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- Winter '08