Chemicals Amount 1,4-dimethoxyBenzene 0.327 g (2.37 *10^-3 mol) t-butyl alcohol (density=0.781 g/mL) 0.5 mL (5.27*10^-3mol) Conc. Sulfuric Acid 1.0 mL 1,4-di-t-butyl-2,5-dimethoxybenzene 0.247 g (9.86*10^-4mol) Observed melting point 103-104 degrees C Percentage yield- Mass Melting point|
Chemicals Amount 1,4-dimethoxyBenzene 0.327 g (2.37 *10^-3 mol) t-butyl alcohol (density=0.781 g/mL) 0.5 mL (5.27*10^-3mol) Conc. Sulfuric Acid 1.0 mL 1,4-di-t-butyl-2,5-dimethoxybenzene 0.247 g (9.86*10^-4mol) Observed melting point 103-104 degrees C Percentage yield- Mass Melting point|
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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help with the percentage yield and melting point

Transcribed Image Text:Chemicals
Amount
1,4-dimethoxyBenzene
0.327 g (2.37 *10^-3 mol)
t-butyl alcohol (density=D0.781 g/mL)
0.5 mL (5.27*10^-3mol)
Conc. Sulfuric Acid
1.0 mL
1,4-di-t-butyl-2,5-dimethoxybenzene
0.247 g (9.86*10^-4mol)
Observed melting point
103-104 degrees C
Percentage yield-
Mass
Melting point|
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