Intro Spectroscopy
Intro Spectroscopy
5th Edition
ISBN: 9781305221796
Author: PAVIA
Publisher: Cengage
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Manufacturers of headache remedies routinely claim that their own brands are more potent pain relievers than the competing brands. Their way of making the comparison is to compare the number of molecules in the standard dosage. Tylenol uses 325 mg of acetaminophen (C8H9NO2) as the standard dose, whereas Advil uses 2.00 × 102 mg of ibuprofen (C13H18O2). Find the number of molecules of pain reliever in the standard doses of (a) Tylenol and (b) Advil.
Hello,  I am having an issue with figuring the following:  For pH 9.5 I am getting 3.16 x 10 ^-10. Is this correct? Thank you   Solution X has a pH of 9.5, and solution Y has a pH of 7.6.?   What is [H3O+] in Solution X?   What is [H3O+] in Solution Y?