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Case 1. Prepare 50 mL of a 0.3 acetate buffer solution with pH 5.0 1. Complete the table in preparing the buffer solution a. Find the Molecular weight of the substances. b. determine the needed mass in grams of the substances to prepare the buffer solution. This will be based on your calculations. Follow the guide in the previous lesson (pp 1-3) c. compute pH of buffer solution Substances Molecular Mass No. of moles weight, MW, in (in grams) g/mole = mass/MW NaOH HC,H,O, HCI Na C,H,O, pH solution = 2. How would you prepare and mixed the substances to make a 50ml solutions. 3. If you mixed the substances with distilled water and the pH is 7.5, how will you make the buffer solution change with a desired pH of 5.0?

Case 1. Prepare 50 mL of a 0.3 acetate buffer solution with pH 5.0 1. Complete the table in preparing the buffer solution a. Find the Molecular weight of the substances. b. determine the needed mass in grams of the substances to prepare the buffer solution. This will be based on your calculations. Follow the guide in the previous lesson (pp 1-3) c. compute pH of buffer solution Substances Molecular Mass No. of moles weight, MW, in (in grams) g/mole = mass/MW NaOH HC,H,O, HCI Na C,H,O, pH solution = 2. How would you prepare and mixed the substances to make a 50ml solutions. 3. If you mixed the substances with distilled water and the pH is 7.5, how will you make the buffer solution change with a desired pH of 5.0?

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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Case 1. Prepare 50 mL of a 0.3 acetate buffer solution with pH 5.0 1. Complete the table in preparing the buffer solution a. Find the Molecular weight of the substances. b. determine the needed mass in grams of the substances to prepare the buffer solution. This will be based on your calculations. Follow the guide in the previous lesson (pp 1-3) c. compute pH of buffer solution Substances Molecular Mass No. of moles weight, MW, in (in grams) g/mole = mass/MW NaOH HC,H,O, HCI Na C,H,O, pH solution = 2. How would you prepare and mixed the substances to make a 50ml solutions. 3. If you mixed the substances with distilled water and the pH is 7.5, how will you make the buffer solution change with a desired pH of 5.0?
Transcribed Image Text:Case 1. Prepare 50 mL of a 0.3 acetate buffer solution with pH 5.0 1. Complete the table in preparing the buffer solution a. Find the Molecular weight of the substances. b. determine the needed mass in grams of the substances to prepare the buffer solution. This will be based on your calculations. Follow the guide in the previous lesson (pp 1-3) c. compute pH of buffer solution Substances Molecular Mass No. of moles weight, MW, in (in grams) g/mole = mass/MW NaOH HC,H,O, HCI Na C,H,O, pH solution = 2. How would you prepare and mixed the substances to make a 50ml solutions. 3. If you mixed the substances with distilled water and the pH is 7.5, how will you make the buffer solution change with a desired pH of 5.0?
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