Titration Post-Lab AnalysisQuestion s:our percent enor.Thee2. Why is it important that the color change occurs by the addition of a single drop? Explain in terms ofits effect on the calculated molarity of the acid.3. Why is an Erlenmeyer flask preferred over a beaker when performing a titration?4. Suppose calcium hydroxide was used in this experiment instead of sodium hydroxide. Assuming allexperimental data was the same, what would be the molarity of the acid? Explain.5. Suppose there was a large air bubble in the tip of the acid burette during the titration and it wasdislodged toward the end of your titration. Explain the effect that this would have on the calculatedvalue of the acid's molarity.6. A student titrated 30.00 mL of a hydrochloric acid solution with 1.00 M sodium hydroxide. Thesodium hydroxide was initially filled to the 2.30 mL mark on the burette. Once the level in the burettereached 50.00 mL, the student wasforced to refill the burette and did so to the 5.06 mL mark. Theendpoint was finally reached when the sodium hydroxide level dropped to 32.09 mL on theburette. What is the molarity of the acid solution? Show work.7. How many milliliters of a 0.250 M sulfuric acid solution would be required to completely react with2.398 grams of solid aluminum hydroxide? Work must be shown.

Multiple subpart are asked in question. I will answer the first 3 subparts, as per guidelines. An…

estions: our percent enor. ent. 2. Why is it important that the color change occurs by the addition of a single drop? Explain in terms of its effect on the calculated molarity of the acid. 3. Why is an Erlenmeyer flask preferred over a beaker when performing a titration? 4. Suppose calcium hydroxide was used in this experiment instead of sodium hydroxide. Assuming all experimental data was the same, what would be the molarity of the acid? Explain.

estions: our percent enor. ent. 2. Why is it important that the color change occurs by the addition of a single drop? Explain in terms of its effect on the calculated molarity of the acid. 3. Why is an Erlenmeyer flask preferred over a beaker when performing a titration? 4. Suppose calcium hydroxide was used in this experiment instead of sodium hydroxide. Assuming all experimental data was the same, what would be the molarity of the acid? Explain.

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter26: Fluid, Electrolyte, And Acid-base Balance

Section: Chapter Questions

Problem 40CTQ: Case Study: Kim is a 38-year-old women admitted to the hospital for bulimia. Her laboratory results...

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