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Grouplwaver Fntional Group a sp EH Stretch Benzene spzc-H stretch bemen C 1600 sp3 (-H stretch sp2 C-H stretch 이이 エーJー キ エ it

Grouplwaver Fntional Group a sp EH Stretch Benzene spzc-H stretch bemen C 1600 sp3 (-H stretch sp2 C-H stretch 이이 エーJー キ エ it

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 1CO: • describe the chemical processes used in biomass production and conversion to biofuels.
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i need help with  predicting the Ir spectrom for the final product 

i also need to make it look like the exanplem with the table and the ir spec

i made an example og how it needs to look like and linked the lab called Electrophilic Aromatic Substitution: Friedel-Crafts
Alkylation

Weigh your solid and determine a yield. To analyze your product, do each of the following: • Determine the mass of the crude (from Day 1) and of the re-crystallized product. These amounts will be your yield of both the crude and re-crystallized material. • Determine a percent yield (for crude and purified), based on theoretical yield (which reagent is limiting?). • Determine the melting point of both the crude and re-crystallized products (the literature value is 104-105 °C) • Do an IR spectrum (if requested by your instructor). Show the product to the instructor when you turn in your lab notebook for grading on the day you complete the experiment. Chemicals, Reagents, and Supplies Compound MW Amount mmol mp bp Density Np msds 1,4-dimethoxybenzene 138.1668 1.00 g 7.3 55-60 212.6 0.79 msds 2.0 mL (use pipettor) 60.0524 3.0 mL t-butyl alcohol 74.1224 21.2 25.5 82.2 0.786 1.3878 msds Glacial acetic acid 52.4 16.6 117.9 1.0492 1.3719| msds Concentrated H,SO4 98.0734 4.0 mL 75.0 3 280 1.84 msds --- Methanol 32.042 |-98 64.6 0.791 1.3286 msds 2,5-di-t-butyl-1,4- dimethoxybenzene 104- 105 250.3786|| -- -- 10-3 mol °c °C g/mL ND msds Соmроund g/mol grams or mL
Transcribed Image Text:Weigh your solid and determine a yield. To analyze your product, do each of the following: • Determine the mass of the crude (from Day 1) and of the re-crystallized product. These amounts will be your yield of both the crude and re-crystallized material. • Determine a percent yield (for crude and purified), based on theoretical yield (which reagent is limiting?). • Determine the melting point of both the crude and re-crystallized products (the literature value is 104-105 °C) • Do an IR spectrum (if requested by your instructor). Show the product to the instructor when you turn in your lab notebook for grading on the day you complete the experiment. Chemicals, Reagents, and Supplies Compound MW Amount mmol mp bp Density Np msds 1,4-dimethoxybenzene 138.1668 1.00 g 7.3 55-60 212.6 0.79 msds 2.0 mL (use pipettor) 60.0524 3.0 mL t-butyl alcohol 74.1224 21.2 25.5 82.2 0.786 1.3878 msds Glacial acetic acid 52.4 16.6 117.9 1.0492 1.3719| msds Concentrated H,SO4 98.0734 4.0 mL 75.0 3 280 1.84 msds --- Methanol 32.042 |-98 64.6 0.791 1.3286 msds 2,5-di-t-butyl-1,4- dimethoxybenzene 104- 105 250.3786|| -- -- 10-3 mol °c °C g/mL ND msds Соmроund g/mol grams or mL
Grouplwaven Fndtioral Group a sp EH stretch Benzene sp?-c-H stretch H benren C 1600 sp3 (-H Stretch sp2 C-H stretch HIJ- = it
Transcribed Image Text:Grouplwaven Fndtioral Group a sp EH stretch Benzene sp?-c-H stretch H benren C 1600 sp3 (-H Stretch sp2 C-H stretch HIJ- = it
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