week. Procedure 2: repeat the procedure. This time use 50:50 mix of methanol and water for recrystallization. Data: 10 mL to dissolve Procedure 1: Solvent used for recrystallization Water 1.6757 2.017 Weight of Benzoic Acid X100=83%. 2.017 g Weight of Benzoic Acid (after drying) 1.675 g % Recovery (Weight after drying/Original Weight X 100 = % recovery) (show calculations clearly below) 8 mb to dissalve Procedure 2: Solvent used for recrystallization Methanol Weight of Benzoic Acid 2:012 1.589 X l00 = 78%. Weight of Benzoic Acid (after drying) 1.589 2.012 % Recovery (Weight after drying/Original Weight X 100 = % recovery) (show calculations clearly below) Analysis: Solubility of Benzoic acid in water g/100 mL Solubility of Benzoic acid in methanol g/100 mL
week. Procedure 2: repeat the procedure. This time use 50:50 mix of methanol and water for recrystallization. Data: 10 mL to dissolve Procedure 1: Solvent used for recrystallization Water 1.6757 2.017 Weight of Benzoic Acid X100=83%. 2.017 g Weight of Benzoic Acid (after drying) 1.675 g % Recovery (Weight after drying/Original Weight X 100 = % recovery) (show calculations clearly below) 8 mb to dissalve Procedure 2: Solvent used for recrystallization Methanol Weight of Benzoic Acid 2:012 1.589 X l00 = 78%. Weight of Benzoic Acid (after drying) 1.589 2.012 % Recovery (Weight after drying/Original Weight X 100 = % recovery) (show calculations clearly below) Analysis: Solubility of Benzoic acid in water g/100 mL Solubility of Benzoic acid in methanol g/100 mL
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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Can you please help me find the solubility of Benzoic acid in water and in methanol based on my data?
Transcribed Image Text:weeR.
Procedure 2: repeat the procedure. This time use 50:50 mix of methanol and
water for recrystallization.
to dissolve
Data:
l0 mL
Procedure 1: Solvent used for recrystallization
Water
Weight of Benzoic Acid
2.017
1.6759
X100=83%.
Weight of Benzoic Acid (after drying)
1.675
2.017
% Recovery (Weight after drying/Original Weight X 100 = % recovery)
(show calculations clearly below)
8 mb to fissalve
Procedure 2: Solvent used for recrystallization Me thanol
Weight of Benzoic Acid
2:012
1.589
X l00 = 78%.
Weight of Benzoic Acid (after drying)
1.539
2.012
% Recovery (Weight after drying/Original Weight X 100 = % recovery)
(show calculations clearly below)
Analysis:
Solubility of Benzoic acid in water
g/100 mL
Solubility of Benzoic acid in methanol
g/100 mL
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