Homework Answers
Add Answer to:
SIITTIUSSUTI-BUTIL BRUMIDE CH3CH2CH2CH2OH + HBr CH3CH2CH2CH2Br+H2O H2SO4 1-Butanol Hydrobromic Acid 1-Bromobutane Bp 118°C Den 1.49 Bp...
CH,CH:CH.CН,ОН + НBr CH&CH2CH2CH2Br + H2O H2SO4 1-Butanol Hydrobromic Acid 1-Bromobutane Вр 118° C Den 1.49...
CH,CH:CH.CН,ОН + НBr CH&CH2CH2CH2Br + H2O H2SO4 1-Butanol Hydrobromic Acid 1-Bromobutane Вр 118° C Den 1.49 Вр 101.6° С Den 0.810 MW 80.9 Den 1275 (a)which is the limiting reagent, (b) Calculate the theoretical yield, and (e) percent yield of the above reaction if you were to react 48 mmol of 1-Butanol with 66 mmol of aqueous hydrobromic acid and you obtained 3.7g of 1-Bromobutane? SHOW ALL CALCULATIONS (a) Theoretical Yield: (b) Limiting Rcagent: (c) Percent Yield:
CHEM2123 / Pre-Lab Study Questions / Exp. #7 SYNTHESIS OF N-BUTYL BROMIDE CH3CH2CH2CH2OH + HB CH3CH2CH2CH2Br+H20 H2...
CHEM2123 / Pre-Lab Study Questions / Exp. #7 SYNTHESIS OF N-BUTYL BROMIDE CH3CH2CH2CH2OH + HB CH3CH2CH2CH2Br+H20 H2SO4 1-Butanol Hydrobromic Acid 1-Bromobutane Bp 118°C Den 1.49 Bp 101.6°C Den 0.810 MW 80.9 Den 1.275 (a)which is the limiting reagent, (b) Calculate the theoretical yield, and (c) percent yield of the above reaction if you were to react 48 mmol of 1-Butanol with 66 mmol of aqueous hydrobromic acid and you obtained 3.7g of 1-Bromobutane? SHOW ALL CALCULATIONS (a) Theoretical Yield: (b)...
Part 1 of 4 - Question 1 of 4 0.5 Points Using 48% HBr (80.908 g/mol,...
Part 1 of 4 - Question 1 of 4 0.5 Points Using 48% HBr (80.908 g/mol, 1.49 g/mL) and 1-butanol (74.12 g/mol, 0.810 g/mL), 4.6 mL of hydrobromic acid is reacted with 3 mL of 1-butanol. Calculate the theoretical yield of 1-bromobutane in grams based on the limiting reagent. Report the mass to 2 decimal places.
6. (25 pts) (a) Calculate the theoretical yield, (b) limiting reagent, and (c) percent yield of the above reaction i...
6. (25 pts) (a) Calculate the theoretical yield, (b) limiting reagent, and (c) percent yield of the above reaction if you were to react 48 mmol of 1-Butanol with 60 mmol of aqueous hydrobromic acid and you obtained 4.1g of 1-Bromobutane? SHOW ALL CALCULATIONS (a) Theoretical Yield: (b) Limiting Reagent: (c) Percent Yield:
what is the nunber of moles for (a) 1-butanol (b) hydrobromic acid (c) sulfuric acid 1. Into a 18 x 150 mm test tube...
what is the nunber of moles for
(a) 1-butanol
(b) hydrobromic acid
(c) sulfuric acid
1. Into a 18 x 150 mm test tube place a boiling stone, 1.0 gram of 1-butanol, and 2 mL (18 mmol) of 48% HBr solution. Slowly with mixing add 1.0 mL (19 mmol) of concentrated H2SO4. Note that only one liquid layer exists in the test tube since the alcohol starting material in the form of its conjugate acid) is soluble in the acid...
Synthesis of 1-Bromobutane: An SN2 Reaction Pre-Laboratory Exercises PRE-LABORATORY EXERCISES NAME: Cynthesis of 1-Bromobutane: An SN...
Synthesis of 1-Bromobutane: An SN2 Reaction Pre-Laboratory
Exercises
PRE-LABORATORY EXERCISES NAME: Cynthesis of 1-Bromobutane: An SN 2 Reaction Butylbromide was prepared by refluxing in a 100-ml round bottomed flask a solution containing 13:35 Br 15 ml of water, 10 mL of n-butyl alcohol. 15 ml of concentrated H.SO. and a few boiling stories, 1. 2. R." d 1.275 laborales Nel CH3CH2CH2CH2OH + NaBr H2SO4 Superletalyst CHCH2CH2CHBr + NaHSO + HO (eq. 16) 1-butanol bp 118 C 1-bromobutane d 0.810 bp...
2 dibenzalacetone acetone benzaldehyde MW- 106.13 g/mol bp-1 78°C d 1.04 g/mL MW 234.30 g/mol mp #110-1110 MW-58.08 g/mol bp 56°C d 0.79 g/mL Its bs Reaction Setup (3 pts) S. OS Initial quant...
2 dibenzalacetone acetone benzaldehyde MW- 106.13 g/mol bp-1 78°C d 1.04 g/mL MW 234.30 g/mol mp #110-1110 MW-58.08 g/mol bp 56°C d 0.79 g/mL Its bs Reaction Setup (3 pts) S. OS Initial quantity of NaOH: S. I Initial quantity of benzaldehyde: mL Initial quantity of acetone: mL Theoretical yield of dibenzalacetone based on benzaldehyde: (show calculations) Theoretical yield of dibenzalacetone based on acetone 9 (show calculations) ce tone Limiting Reagent: Product Data (10 pts) fivAL Mass: 3.3g Percent Yield:...
1. Balance the reaction equation below. Note: consider the equilibrium shown on p. 47 of your...
1. Balance the reaction equation below. Note: consider the equilibrium shown on p. 47 of your lab manual. MOBI pyridinium tribromide E-stilbene meso-stibene dibromide 2. Complete the following table, using your actual measured amounts. Greyed-out cells do not need to be filled. bp MW vol. mass (C) (g/mol) (mL) (mg) mmol equiv E-stilbene 180.25 12.10.28% acetic acid (glacial) 118 Iml pyridinium tribromide 319.82 10.312 meso-stilbene dibromide 236- 237 340.05 0.051 3. Mass of product:_ 0.019 4. mp of product: 290...
CH,CH:CH.CН,ОН + НBr CH&CH2CH2CH2Br + H2O H2SO4 1-Butanol Hydrobromic Acid 1-Bromobutane Вр 118° C Den 1.49 Вр 101.6° С Den 0.810 MW 80.9 Den 1275 (a)which is the limiting reagent, (b) Calculate the theoretical yield, and (e) percent yield of the above reaction if you were to react 48 mmol of 1-Butanol with 66 mmol of aqueous hydrobromic acid and you obtained 3.7g of 1-Bromobutane? SHOW ALL CALCULATIONS (a) Theoretical Yield: (b) Limiting Rcagent: (c) Percent Yield:
CHEM2123 / Pre-Lab Study Questions / Exp. #7 SYNTHESIS OF N-BUTYL BROMIDE CH3CH2CH2CH2OH + HB CH3CH2CH2CH2Br+H20 H2SO4 1-Butanol Hydrobromic Acid 1-Bromobutane Bp 118°C Den 1.49 Bp 101.6°C Den 0.810 MW 80.9 Den 1.275 (a)which is the limiting reagent, (b) Calculate the theoretical yield, and (c) percent yield of the above reaction if you were to react 48 mmol of 1-Butanol with 66 mmol of aqueous hydrobromic acid and you obtained 3.7g of 1-Bromobutane? SHOW ALL CALCULATIONS (a) Theoretical Yield: (b)...
Part 1 of 4 - Question 1 of 4 0.5 Points Using 48% HBr (80.908 g/mol, 1.49 g/mL) and 1-butanol (74.12 g/mol, 0.810 g/mL), 4.6 mL of hydrobromic acid is reacted with 3 mL of 1-butanol. Calculate the theoretical yield of 1-bromobutane in grams based on the limiting reagent. Report the mass to 2 decimal places.
6. (25 pts) (a) Calculate the theoretical yield, (b) limiting reagent, and (c) percent yield of the above reaction if you were to react 48 mmol of 1-Butanol with 60 mmol of aqueous hydrobromic acid and you obtained 4.1g of 1-Bromobutane? SHOW ALL CALCULATIONS (a) Theoretical Yield: (b) Limiting Reagent: (c) Percent Yield:
what is the nunber of moles for
(a) 1-butanol
(b) hydrobromic acid
(c) sulfuric acid
1. Into a 18 x 150 mm test tube place a boiling stone, 1.0 gram of 1-butanol, and 2 mL (18 mmol) of 48% HBr solution. Slowly with mixing add 1.0 mL (19 mmol) of concentrated H2SO4. Note that only one liquid layer exists in the test tube since the alcohol starting material in the form of its conjugate acid) is soluble in the acid...
Synthesis of 1-Bromobutane: An SN2 Reaction Pre-Laboratory
Exercises
PRE-LABORATORY EXERCISES NAME: Cynthesis of 1-Bromobutane: An SN 2 Reaction Butylbromide was prepared by refluxing in a 100-ml round bottomed flask a solution containing 13:35 Br 15 ml of water, 10 mL of n-butyl alcohol. 15 ml of concentrated H.SO. and a few boiling stories, 1. 2. R." d 1.275 laborales Nel CH3CH2CH2CH2OH + NaBr H2SO4 Superletalyst CHCH2CH2CHBr + NaHSO + HO (eq. 16) 1-butanol bp 118 C 1-bromobutane d 0.810 bp...
2 dibenzalacetone acetone benzaldehyde MW- 106.13 g/mol bp-1 78°C d 1.04 g/mL MW 234.30 g/mol mp #110-1110 MW-58.08 g/mol bp 56°C d 0.79 g/mL Its bs Reaction Setup (3 pts) S. OS Initial quantity of NaOH: S. I Initial quantity of benzaldehyde: mL Initial quantity of acetone: mL Theoretical yield of dibenzalacetone based on benzaldehyde: (show calculations) Theoretical yield of dibenzalacetone based on acetone 9 (show calculations) ce tone Limiting Reagent: Product Data (10 pts) fivAL Mass: 3.3g Percent Yield:...
1. Balance the reaction equation below. Note: consider the equilibrium shown on p. 47 of your lab manual. MOBI pyridinium tribromide E-stilbene meso-stibene dibromide 2. Complete the following table, using your actual measured amounts. Greyed-out cells do not need to be filled. bp MW vol. mass (C) (g/mol) (mL) (mg) mmol equiv E-stilbene 180.25 12.10.28% acetic acid (glacial) 118 Iml pyridinium tribromide 319.82 10.312 meso-stilbene dibromide 236- 237 340.05 0.051 3. Mass of product:_ 0.019 4. mp of product: 290...
Most questions answered within 3 hours.
-
Minitab Problem: Take the Lake Hume June rainfall data and find
use the processes outlined in...
asked 39 minutes ago -
X Company is trying to decide whether to continue using old
equipment to make Product A...
asked 40 minutes ago -
IN PYTHON ONLY !! Program 2: Re-work
program #5 (WeeklyHours) from the previous assignment such that...
asked 1 hour ago -
The average length of time between arrivals at a turnpike
toll-booth is 26 seconds. What is...
asked 2 hours ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 4 hours ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 4 hours ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 4 hours ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 4 hours ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 4 hours ago -
Under all the various types of market structures, firms
must eventually earn some economic profits for...
asked 4 hours ago -
Consider the following fitness regime for a single locus trait
with two co-dominant alleles: w11 =...
asked 4 hours ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 4 hours ago