Cells located in the upper region of the human stomach called the fundus secrete gastrie this acid mixes with the food being digested, the pH of the contents of the stomach acid is often between 3 and 5. a. How much more acidic is 0.16 M HCI ( gastric acid) than stomach contents with a pH of 3.20? diges Work: b. Which of the two samples (gastric vs. stomach contents) has the higher hydronium ion concentration? How did you determine your answer?

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Cells located in the upper region of the human stomach called the fundus secrete gastric acid during digestion. After
this acid mixes with the food being digested, the pH of the contents of the stomach acid is often between 3 and 5.
a. How much more acidic is 0.16 M HCI ( gastric acid) than stomach contents with a pH of 3.20?
Work:
b. Which of the two samples ( gastric vs. stomach contents) has the higher hydronium ion concentration? How did you
determine your answer?
Transcribed Image Text:Cells located in the upper region of the human stomach called the fundus secrete gastric acid during digestion. After this acid mixes with the food being digested, the pH of the contents of the stomach acid is often between 3 and 5. a. How much more acidic is 0.16 M HCI ( gastric acid) than stomach contents with a pH of 3.20? Work: b. Which of the two samples ( gastric vs. stomach contents) has the higher hydronium ion concentration? How did you determine your answer?
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