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Chemistry 17 Online
OpenStudy (anonymous):

Black coffee has a pH of about 4.9. (a) What is its hydrogen ion concentration? (b) Is it more acidic or less acidic than a carbonated soft drink with a pH of 2.8? (c) Will the black coffee soothe your acid indigestion? Why or why not?

OpenStudy (anonymous):

I believe B to be less acidic, not to sure on the other questions

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