If the bicarbonate ion (HCO3-) concentration in a sample of blood is 0.125 M, determine the carbonic acid (H2CO3) concentration required to buffer the pH of blood at pH = 7.35. (5 marks) H2CO3(aq) ⇌ HCO3-(aq) + H+(aq) Ka = 5.3 × 10-7 Show all calculations including equation(s) used. Provide your final answer to 3 decimal places.
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If the bicarbonate ion (HCO3-) concentration in a sample of blood is 0.125 M, determine the carbonic acid (H2CO3) concentration required to buffer the pH of blood at pH = 7.35. (5 marks)
H2CO3(aq) ⇌ HCO3-(aq) + H+(aq) Ka = 5.3 × 10-7
Show all calculations including equation(s) used. Provide your final answer to 3 decimal places.
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