Physics · Atmospheric Chemistry
Arrange the following stages in the correct chronological order during the transition from daytime to nighttime atmospheric photochemistry: a. OH• radicals dominate atmospheric oxidation processes. b. NO3• undergoes rapid photolysis, keeping its daytime concentration negligible. c. O3 + NO2 → NO3• + O2 formation begins to accumulate as sunlight fades. d. NO3• becomes the major atmospheric oxidant at night.
- 1a → c → b → d
- 2a → b → c → d✓
- 3a → d → c → b
- 4a → d → b → c
Correct answer
a → b → c → d
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