3. Add 30 ml of 0.1 M HCI. To make the buffer, we need to have significant amounts of both HCO3 and H2CO3 in solution. Adding HCl converts some of the bicarbonate into carbonic acid. Later min Checker by HANNA 737 pH Record your observations. Q5: A gas was produced when the HCl was added. How did you observe this? Q6: What gas was produced? Q7: Write the reaction that occurred? Q8: How does the pH of the solution compare to that of blood? Q9: Referring to your answer to Q7, is there more H2CO3 or HCO3 present in the beaker?
3. Add 30 ml of 0.1 M HCI. To make the buffer, we need to have significant amounts of both HCO3 and H2CO3 in solution. Adding HCl converts some of the bicarbonate into carbonic acid. Later min Checker by HANNA 737 pH Record your observations. Q5: A gas was produced when the HCl was added. How did you observe this? Q6: What gas was produced? Q7: Write the reaction that occurred? Q8: How does the pH of the solution compare to that of blood? Q9: Referring to your answer to Q7, is there more H2CO3 or HCO3 present in the beaker?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please answer questions 5 to 9. Thank you!
Transcribed Image Text:3. Add 30 ml of 0.1 M HCI. To make the buffer, we need to have significant amounts of both HCO;" and H2CO3 in
solution. Adding HCl converts some of the bicarbonate into carbonic acid.
Later
min
Checker by HANNA
LEL
Record your observations.
Q5: A gas was produced when the HCl was added. How did you observe this?
Q6: What gas was produced?
Q7: Write the reaction that occurred?
Q8: How does the pH of the solution compare to that of blood?
Q9: Referring to your answer to Q7, is there more H2CO3 or HCO3¯ present in the beaker?
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