Dehydration of Tert-butyl Alcohol tert-butyl alcohol- molecular weight- 74.12 density- 0.775 g/mL sulfuric acid- molecular...
Dehydration of Tert-butyl Alcohol
tert-butyl alcohol- molecular weight- 74.12 density- 0.775 g/mL
sulfuric acid- molecular weight- 98.08 density- 1.840 g/mL
actually measured out 15.2mL of tert-butyl alcohol, actually measured out 32.1mL of 9M sulfuric acid
after condensing solution was put into 50ml beaker originally weighing 34.99g and with solution weighed at 37.57g
I need help finding mols needed for both, mass/volume needed for both, mass/volume USED for both, mols USED for both, percent yeild mass and percent yeild mols of the product.
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Dehydration of Tert-butyl Alcohol
tert-butyl alcohol- molecular weight- 74.12 density- 0.775 g/mL
sulfuric acid- molecular...
5.8 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37 g/mol) were synthesized by reacting 10.5 mL of t-butyl alcohol (MW...
5.8 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
10.5 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 5.9 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction.
Question 1 2 pts 5.8 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.373/mol) were synthesized by reacting 10.5 mL oft- butyl alcohol (MW 74.12 3/mol. D 0.795/mL), 25 mL of concentrated sulfuric acid (MW 98.08...
5.1 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37 g/mol) were synthesized by reacting 9.7 mL of t-butyl alcohol (MW...
5.1 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
9.7 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 4.2 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction. Write your answer without a percent
sign and to 2 decimal places. MW=molecular weight, D=density of
liquid. PLEASE SHOW WORK
OH t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzene 1,4-dimethoxybenzene
4.0 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37m ) were synthesized by reacting 9.1 mL of t-butyl alcohol (MW...
4.0 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37m ) were synthesized by reacting 9.1 mL of t-butyl alcohol (MW 74.125/mol, D 0.799 ,25 mL of concentrated sulfuric acid (MW 98.08 /mol, D 1.84m), and 5.7 g of 1,4-dimethoxybenzene (MW 138.17 /mall together. Calculate the percent yiel of this reaction. t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzer 1,4-dimethoxybenzene Write your answer without a percent sign and to 2 decimal places. MW=molecular weight, D-density of liquid.
Write the reaction equation of an Esterification of Butyric acid with Tert-Butyl Alcohol with sulfuric acid...
Write the reaction equation of an Esterification of Butyric acid with Tert-Butyl Alcohol with sulfuric acid as a catalyst and show the products. Balanced equation: (If possible) Write a procedure that would lead to obtaining 5g of the product. Name of Reactant Grams Molar Mass Moles of Reactant Tert-amyl alcohol 88.150 Butyric acid 88.106 NAME OF PRODUCT____________________________________ MOLAR MASS___________ M.P(solid) or B.P.(liquid)__________ THEORETICAL YIELD______________
I need help answering this problem OH + H2SO4 reflux Molecular Weight: 74.08 Density: 0.9882 g/mL...
I need help answering this problem
OH + H2SO4 reflux Molecular Weight: 74.08 Density: 0.9882 g/mL MW: 74.12 g/mol Density: 0.8018 g/mL ОН isobutylpropanoate Sulfuric acid acts a reaction smell like rum) in this reaction (Hint: it does not make the solvent catalyst nucleophile Lewis Acid
Write a mechanism of the synthesis diisobutylene from tert-butyl alcohol with the use of elimination reaction....
Write a mechanism of the synthesis diisobutylene from tert-butyl alcohol with the use of elimination reaction. The following is the procedure of how it was done in the orgo lab: First of all, with the use of graduated cylinder 7mL of water was measured and then transferred in a 50mL round bottom flask. To the round bottom flask, it was added 7mL of sulfuric acid. The mixture was then cooled until the temperature got below 50 °C. In order to...
The density of an aqueous solution of sulfuric acid is 1.49 g/mL and the concentration is...
The density of an aqueous solution of sulfuric acid is 1.49 g/mL and the concentration is 2.13 M. What is the concentration of this solution in percent by mass?
24. What would have been the effect of omitting the sulfuric acid from methyl benzoate preparation...
24. What would have been the effect of omitting the sulfuric acid from methyl benzoate preparation by reacting benzoic acid with methanol? 25. Criticize the following techniques: (a) Heating a mixture that contains n-hexane using an open flame. (b) For a reaction, heating a mixture that contains a large amount of toluene using hot water bath. (c) Running s reaction with tert-butyl alcohol that is cooled to 0°C in an ice bath. (d) A 100-ml graduated cylinder is used to...
Dichloroethane CH.CI (Given: density - 1.25 g/mL) Molecular Weight Volume of Sample (read meniscus) = 22.0...
Dichloroethane CH.CI (Given: density - 1.25 g/mL) Molecular Weight Volume of Sample (read meniscus) = 22.0 mL Mass of Sample (use given density and volume) = Moles in Sample = Molecules = Total Atoms =
I need the density (g/mL) for the water column and the isopropyl alcohol column. With math...
I need the density (g/mL) for the water column and the isopropyl
alcohol column. With math shown and included please! The question
requires me to show work. If possible, I would also like the
percent error's (with work shown) of the water and isopropyl
alcohol columns. Thank you!
Part 1: Volume and Density Measurements (Liquid) 1 Gather the graduated cylinder, distilled water, short stem pipet, and isopropyl alcohol. 2 Place the clean, dry, 25 ml graduated cylinder on the tared...
5.8 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
10.5 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 5.9 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction.
Question 1 2 pts 5.8 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.373/mol) were synthesized by reacting 10.5 mL oft- butyl alcohol (MW 74.12 3/mol. D 0.795/mL), 25 mL of concentrated sulfuric acid (MW 98.08...
5.1 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
9.7 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 4.2 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction. Write your answer without a percent
sign and to 2 decimal places. MW=molecular weight, D=density of
liquid. PLEASE SHOW WORK
OH t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzene 1,4-dimethoxybenzene
4.0 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37m ) were synthesized by reacting 9.1 mL of t-butyl alcohol (MW 74.125/mol, D 0.799 ,25 mL of concentrated sulfuric acid (MW 98.08 /mol, D 1.84m), and 5.7 g of 1,4-dimethoxybenzene (MW 138.17 /mall together. Calculate the percent yiel of this reaction. t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzer 1,4-dimethoxybenzene Write your answer without a percent sign and to 2 decimal places. MW=molecular weight, D-density of liquid.
I need help answering this problem
OH + H2SO4 reflux Molecular Weight: 74.08 Density: 0.9882 g/mL MW: 74.12 g/mol Density: 0.8018 g/mL ОН isobutylpropanoate Sulfuric acid acts a reaction smell like rum) in this reaction (Hint: it does not make the solvent catalyst nucleophile Lewis Acid
24. What would have been the effect of omitting the sulfuric acid from methyl benzoate preparation by reacting benzoic acid with methanol? 25. Criticize the following techniques: (a) Heating a mixture that contains n-hexane using an open flame. (b) For a reaction, heating a mixture that contains a large amount of toluene using hot water bath. (c) Running s reaction with tert-butyl alcohol that is cooled to 0°C in an ice bath. (d) A 100-ml graduated cylinder is used to...
Dichloroethane CH.CI (Given: density - 1.25 g/mL) Molecular Weight Volume of Sample (read meniscus) = 22.0 mL Mass of Sample (use given density and volume) = Moles in Sample = Molecules = Total Atoms =
I need the density (g/mL) for the water column and the isopropyl
alcohol column. With math shown and included please! The question
requires me to show work. If possible, I would also like the
percent error's (with work shown) of the water and isopropyl
alcohol columns. Thank you!
Part 1: Volume and Density Measurements (Liquid) 1 Gather the graduated cylinder, distilled water, short stem pipet, and isopropyl alcohol. 2 Place the clean, dry, 25 ml graduated cylinder on the tared...
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