10. The normal pH of the stomach is around 3. A patient takes an antacid which...
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10. The normal pH of the stomach is around 3. A patient takes an antacid which raises the buffered pH of their stomach to 5. Assuming a stomach volume of 5.0 x 102 mL of fluid (also assume that the fluid in the stomach is a simple aqueous buffer), what percentage of a 4.0 x 102 mg dose of naproxen will be dissolved given the following information: Naproxen is a neutral weak acid with a pKa of 4.2 Intrinsic solubility (So) of naproxen 0.07 mg/mLwollat arl te rlairw ntT 231 a. <25% b. Between 25% and 50% C. Between 51% and 75% 2-Hq d d. >75% 10. The normal pH of the stomach is around 3. A patient takes an antacid which raises the buffered pH of their stomach to 5. Assuming a stomach volume of 5.0 x 102 mL of fluid (also assume that the fluid in the stomach is a simple aqueous buffer), what percentage of a 4.0 x 102 mg dose of naproxen will be dissolved given the following information: Naproxen is a neutral weak acid with a pKa of 4.2 Intrinsic solubility (So) of naproxen 0.07 mg/mLwollat arl te rlairw ntT 231 a. <25% b. Between 25% and 50% C. Between 51% and 75% 2-Hq d d. >75%
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Related Book For
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
Posted Date:
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