practice exam

B in addition to reaction with oh has a deposition

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Unformatted text preview: km for your calculations. 5 ­ (5 points) How does general circulation model explain existence of world’s deserts or tropical forests? 6 ­ (10 points) Atmospheric concentrations of compound A and compound B are similar. Compound A reacts with hydroxyl radical at a rate twice faster than compound B. A has a lifetime of 1 year and its only removal process from the atmosphere is the reaction with hydroxyl radical (OH). B, in addition to reaction with OH, has a deposition lifeti...
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