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OpenStudy (republican31):
What is the pH of normal rainfall in the United States? 6.8 2 3.5 4.3
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OpenStudy (joannablackwelder):
I'm not sure, but I would guess 6.8 since all of the other options are highly acidic.
OpenStudy (republican31):
This is what I don't understand though. I think that my lesson said that it is 5.3, but none of these match.
OpenStudy (joannablackwelder):
http://chemwiki.ucdavis.edu/Physical_Chemistry/Acids_and_Bases/Case_Studies/Acid_Rain
OpenStudy (joannablackwelder):
Using this info and the options, I would say 4.3 is the best one.
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