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848 Questions
A buffer solution consisting of acetic acid and acetate ions (base) in a ratio of acid to base of 1:20 maintains the pH at 7.4. What is the ratio of the two components if the pH were to become 8.4 after addition of more of the basic component
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2022-09-11
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What is the approximate range of pH of gastric juice in the stomach
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2022-09-11
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You have a bottle of a strong acid and you add 100 ml of this to one litre of water. What would the pH of this final solution most likely be
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2022-09-11
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The long term acid-base balance in the body is controlled by
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2022-09-11
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The pH of a buffered solution depends on:
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2022-09-11
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Which of the following statements is closest to a correct definition of an acid
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2022-09-11
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A buffer solution consisting of citric acid and citrate in a ratio of 5:1 maintains the pH at 7.4. What would be the ratio of the two components if the pH were to become 6.4
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2022-09-11
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Neutralization of an acid by a base can be represented by the following equation: H O OH H O 3 2 + + − 2 This means that the pH of the solution after the neutralization is approximately:
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2022-09-11
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Which of the following statements is FALSE
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2022-09-11
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Which statement about buffers below is most correct
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2022-09-11
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Which of the following statements is CORRECT
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2022-09-11
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Which of the following statements best describes what all isotonic solutions have in common? They:
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2022-09-11
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Given the concentration of Na+ inside the cell is about 10 mmol/L while it is 140 mmol/L in the extracellular fluid. The values for K+ are 140 mmol/L inside the cell and 4 mmol/L extracellularly
Medicine
2022-09-11
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