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1. Which is the pH of 1M NAOH solution? 2. Which is the pH of 1M HCI solution? 3. Which is the pH of 1M acetic acid solution?

1. Which is the pH of 1M NAOH solution? 2. Which is the pH of 1M HCI solution? 3. Which is the pH of 1M acetic acid solution?

Chemistry
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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Solve atlish 4 questions please

1. Which is the pH of 1M NAOH solution? 2. Which is the pH of 1M HCI solution? 3. Which is the pH of 1M acetic acid solution? 4. Why answers 2 and 3 are different? 5. Shortly answer the following questions: a) Which is the normal pH value range for arterial blood? b) Which is the normal pH value range for venous blood? c) How do you explain the difference? d) Draw the equilibrium equations of the carbonic acid-bicarbonate buffer system. 6. From the sodium acetate buffer briefly answer: a) Which is the chemical formula and molecular weight of sodium acetate? b) Which is the chemical formula and molecular weight of acetic acid? c) How do you make a 0.1 M sodium acetate solution? d) How do you make a 0.1 M acetic acid solution? e) How do you make a 0.1 M sodium acetate buffer? f) Which should be the pKa value of that buffer? 7. From the lab activity: a) Show the table and the graph of our lab made buffer. b) Mention the pka value of the lab made buffer and the buffer region c) In the graph mark the pKa and the buffer region d) Calculate the percent of error of our lab made buffer. e) Mention two possible sources of error.
Transcribed Image Text:1. Which is the pH of 1M NAOH solution? 2. Which is the pH of 1M HCI solution? 3. Which is the pH of 1M acetic acid solution? 4. Why answers 2 and 3 are different? 5. Shortly answer the following questions: a) Which is the normal pH value range for arterial blood? b) Which is the normal pH value range for venous blood? c) How do you explain the difference? d) Draw the equilibrium equations of the carbonic acid-bicarbonate buffer system. 6. From the sodium acetate buffer briefly answer: a) Which is the chemical formula and molecular weight of sodium acetate? b) Which is the chemical formula and molecular weight of acetic acid? c) How do you make a 0.1 M sodium acetate solution? d) How do you make a 0.1 M acetic acid solution? e) How do you make a 0.1 M sodium acetate buffer? f) Which should be the pKa value of that buffer? 7. From the lab activity: a) Show the table and the graph of our lab made buffer. b) Mention the pka value of the lab made buffer and the buffer region c) In the graph mark the pKa and the buffer region d) Calculate the percent of error of our lab made buffer. e) Mention two possible sources of error.
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