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o Which of the following solvents is the best to use for recrystallization of Solute A? а. Water b. Ethyl Acetate c. Diethyl Ether d. Hexane o Suppose that we use 50 mL of the best solvent (the one that gives the highest yield) to recrystallize 2.0 g of solute A, how many grams of solute A will be recovered? а. 1.6 g b. 1.8 g c. 0.80 g d. 0.90 g o Calculate for percent yield of solute A (initial mass = 2.00 g) if it is recrystallized using 50 mL of the best solvent (the one that gives the highest yield). a. 45% b. 40%

o Which of the following solvents is the best to use for recrystallization of Solute A? а. Water b. Ethyl Acetate c. Diethyl Ether d. Hexane o Suppose that we use 50 mL of the best solvent (the one that gives the highest yield) to recrystallize 2.0 g of solute A, how many grams of solute A will be recovered? а. 1.6 g b. 1.8 g c. 0.80 g d. 0.90 g o Calculate for percent yield of solute A (initial mass = 2.00 g) if it is recrystallized using 50 mL of the best solvent (the one that gives the highest yield). a. 45% b. 40%

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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Hi! I need answers for numbers 2 and 3. My professor said that 

The unit of solubility is in grams per 100mL, while the solvent used is only 50mL, so a yield of close to 2.0g is impossible. Recalculate using this information.
 
Thanks!
 
Solubility of solute A, in g/100 mL Solvent Hot Cold Water 2.0 1.0 Ethyl Acetate 1.0 1.5 Diethyl Ether 1.7 0.1 Нехane 2.5 2.4 O Which of the following solvents is the best to use for recrystallization of Solute A? а. Water b. Ethyl Acetate c. Diethyl Ether d. Нехane o Suppose that we use 50 mL of the best solvent (the one that gives the highest yield) to recrystallize 2.0 g of solute A, how many grams of solute A will be recovered? 1.6 g b. 1.8 g а. c. 0.80 g d. 0.90 g с. o Calculate for percent yield of solute A (initial mass = 2.00 g) if it is recrystallized using 50 mL of the best solvent (the one that gives the highest yield). %3D а. 45% b. 40% с. 90% d. 80%
Transcribed Image Text:Solubility of solute A, in g/100 mL Solvent Hot Cold Water 2.0 1.0 Ethyl Acetate 1.0 1.5 Diethyl Ether 1.7 0.1 Нехane 2.5 2.4 O Which of the following solvents is the best to use for recrystallization of Solute A? а. Water b. Ethyl Acetate c. Diethyl Ether d. Нехane o Suppose that we use 50 mL of the best solvent (the one that gives the highest yield) to recrystallize 2.0 g of solute A, how many grams of solute A will be recovered? 1.6 g b. 1.8 g а. c. 0.80 g d. 0.90 g с. o Calculate for percent yield of solute A (initial mass = 2.00 g) if it is recrystallized using 50 mL of the best solvent (the one that gives the highest yield). %3D а. 45% b. 40% с. 90% d. 80%
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