Discuss the purity of Acetanilide before and after crystallization based on melting points. Discuss the percent recovery after crystallization. Is water a good solvent for recrystallization ?

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Discuss the purity of Acetanilide before and after crystallization based on melting points. Discuss the percent recovery after crystallization. Is water a good solvent for recrystallization ?
Substance
Crude
Pure
Benzoic Acid
Benzoic Acid
Acetanilide
Acetanilide
Recovered
Mass (g)
1.919
2.655
1.31g
9.53 g
MW (g/mol)
135.16 glmol
135.16 glm 122.12g/m122i12glmol
Mmol
14.13 mmol
19.61 mmol
10.73 mmol 4.34 mmol
Equivalents
n/a
n/a
n/a
1.39
Percent recovery of Acetanilide1387. Percent recovery of Benzoic acid 4o.467.
celeen
°C
MP of recrystallized Acetanilide
14
°C
MP of recrystallized Benzoic acid
120
Transcribed Image Text:Substance Crude Pure Benzoic Acid Benzoic Acid Acetanilide Acetanilide Recovered Mass (g) 1.919 2.655 1.31g 9.53 g MW (g/mol) 135.16 glmol 135.16 glm 122.12g/m122i12glmol Mmol 14.13 mmol 19.61 mmol 10.73 mmol 4.34 mmol Equivalents n/a n/a n/a 1.39 Percent recovery of Acetanilide1387. Percent recovery of Benzoic acid 4o.467. celeen °C MP of recrystallized Acetanilide 14 °C MP of recrystallized Benzoic acid 120
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