Caffeine (C8H10N4O2) is a weak base that is related to ammonia. For
the purposes of this question, we will abbreviate the formula of caffeine
to CafN (producing cafNH+ in solution).
For a 0.70 M solution of CafN (Kb = 4.1 x 10-4), :
b) Determine the concentration of H3O+ and OH-. Show all your
entire process. [4]
c) Determine the pH and pOH. Show your work. [2]
Answers: 1
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Caffeine (C8H10N4O2) is a weak base that is related to ammonia. For
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