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6 Vs caffeine an acidic or basic compound? Answer using a balanced caffeine in water that includes the correct structure for caffeine. quilibrium equation for Sig

6 Vs caffeine an acidic or basic compound? Answer using a balanced caffeine in water that includes the correct structure for caffeine. quilibrium equation for Sig

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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Answer #6
< Anterior Página < Pre-Lab Questions 1 Using the following solubilities for caffeine in water and methylene chloride, estimate the K. of caffeine. de 5 17 g/100 mL in H₂O 8.45 g/100 min CH₂CH₂ at 25°C Assume that the solubility of compound X in water is 4.0 g/100 ml and in ether it is 16.0 g/100 mL at 25°C. What is Ko for this system? 3. Once you calculate Ko, calculate how much compound would be extracted by mixing 5.0 g of compound X in 100 mL of water and combin ether. Compare your results with other groups. 4. Now calculate how much of compou consecutive extractions with 50 mL remember that the initial amount of g). Compare your results with other What is better: one extraction with a volumes of organic solvent? Use the Is caffeine an acidic or basic compound caffeine in water that includes the correct structure for caffeine Simple and Fractional Distillation Video om the water if you perform two tion: Use algebra to help you and ction is less than the original (not 5.0 solvent or 2-3 extractions with smaller estions 2 and 3 to support your answer. a balanced equilibrium equation for ZOOM + Siguiente ▸
Transcribed Image Text:< Anterior Página < Pre-Lab Questions 1 Using the following solubilities for caffeine in water and methylene chloride, estimate the K. of caffeine. de 5 17 g/100 mL in H₂O 8.45 g/100 min CH₂CH₂ at 25°C Assume that the solubility of compound X in water is 4.0 g/100 ml and in ether it is 16.0 g/100 mL at 25°C. What is Ko for this system? 3. Once you calculate Ko, calculate how much compound would be extracted by mixing 5.0 g of compound X in 100 mL of water and combin ether. Compare your results with other groups. 4. Now calculate how much of compou consecutive extractions with 50 mL remember that the initial amount of g). Compare your results with other What is better: one extraction with a volumes of organic solvent? Use the Is caffeine an acidic or basic compound caffeine in water that includes the correct structure for caffeine Simple and Fractional Distillation Video om the water if you perform two tion: Use algebra to help you and ction is less than the original (not 5.0 solvent or 2-3 extractions with smaller estions 2 and 3 to support your answer. a balanced equilibrium equation for ZOOM + Siguiente ▸
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