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Question 8 1 pts NAOH BOHO acetone d 0.791 benzaldehyde d 1.044 When doing part of...
1 pts Question 7 2 H NaOH EOH benzaldehyde d 1.044 acetone d 0.791 When doing...
1 pts Question 7 2 H NaOH EOH benzaldehyde d 1.044 acetone d 0.791 When doing part B of the reaction for lab, how many grams of acetone (#5) would you need if you are trying to make a maximum theoretical yield of 15 grams of dibenzalacetone (#6)? Acetone: density 0.791 g/mL and molar mass 58.08 grams/mole 1044 g/mL and molar mass 106.12 grams/mole Benzaldehyde: density Dibenzalacetone: molar mass 234.29 grams/mole
8 2 H NaOH Еюн 5 benzaldehyde d 1.044 acetone d0.791 When doing part B of the reaction for lab, how many grams of b...
8 2 H NaOH Еюн 5 benzaldehyde d 1.044 acetone d0.791 When doing part B of the reaction for lab, how many grams of benzaldehyde (#4) would you need if you are trying to make a maximum theoretical yield of 15 grams of dibenzalacetone (#6)? Acetone: density 0.791 g/mL and molar mass 58.08 grams/mole Benzaldehyde: density 1.044 g/mL and molar mass 106.12 grams/mole Dibenzalacetone: molar mass = 234.29 grams/mole Enter answer.... со
find limiting reagent? acetone 3.63 mL benzaldehyde 10.5mL bp (°C) mol. wt. (g/mole) 58.08 density (g/mL)...
find limiting reagent?
acetone 3.63 mL
benzaldehyde 10.5mL
bp (°C) mol. wt. (g/mole) 58.08 density (g/mL) 0.791 56 106.23 178-179 1.044 Acetone Benzaldehyde NaOH Dibenzalacetone 40.00 234.30 mp 110-111 9. Calculations for synthesis-moles of reactants, limiting reagent, theoretical yield , % experimental yield, show all math
Question 9 2 pts + 2H NaOH ЕТОН acetone d 0.791 benzaldehyde d 1.044 Which of...
Question 9 2 pts + 2H NaOH ЕТОН acetone d 0.791 benzaldehyde d 1.044 Which of the following are correct about the NMR of the materials above? Select all that apply. The NMR of acetone would show a singlet at 2.1 with an integration of 6. The NMR of dibenzalacetone would show a set of peaks with an integration of 5 around 7.3 and another set of peaks with an integration of 5 around 8.5. The NMR of benzaldehyde would...
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:...
how can i calculate the theroetical yield for dibenzalacetone? Reagent Data for Part 2: List of...
how can i calculate the theroetical yield for
dibenzalacetone?
Reagent Data for Part 2: List of all reagents.cat Weight, amount used in m ore number of males and limiting reagent should be alysts and solvents. For reagents and catalysts, the molecular niting reagent should be tabulated. Substance Molar mass Grams or mL Moles or Density (if a (g/mol) mmoles liquid) benzaldehyde 106. 12 g/mol 5.10mL 0.0502mols 1.044g/mL acetone 58.08g Imol 2.00mL 10.0274 moles 0.791 glomL NaOH 39.997 g/mol 50 mL...
NaOH, H2O, . O 2 0 CH,CHOH Hgc"CHE Acetone molas mass: 58 g/mol density: 0.79g/ml Ilmiting reagent original acetone ca...
NaOH, H2O, . O 2 0 CH,CHOH Hgc"CHE Acetone molas mass: 58 g/mol density: 0.79g/ml Ilmiting reagent original acetone carbons Benzaldehyde molar mass: 106 g/mol density: 1.04 g/mL an excess will be used Dibenzalacetone molar mass: 234 g/mol melting point: somewhere between 80 and 120°C Dibenzalacetone by Aldol Condensation Procedure: Calculations 1. Calculate the volume required to produce 0.0125 mol of acetone.
1. (15 points) A student in an organic ch points) A student in an organic chemistry...
1. (15 points) A student in an organic ch points) A student in an organic chemistry lab prepared dibenzalacetone according to the following chemical res following chemical reaction using excess base. It is important that the molar ratio of the reactants in this reaction be 2:1. NaOll heat (-2 ,0) 234.30 g/mol 58.08 g/mol 106.23 g/mol a) If the student started with 1.06 g of benzaldehyde and 0.29 g of acetone, what is the theoretical yield of the product? b)...
Question 28 5 pts NH2 s 1) HCI, reflux 2) NaOH, ice water bath hy Biobet...
Question 28 5 pts NH2 s 1) HCI, reflux 2) NaOH, ice water bath hy Biobet cor water both o ne In the amide hydrolysis, if 15 grams of p-bromoacetanilide (molar mass 214.06 grams/mole) is reacted with excess of all other reagents, what is the theoretical yield of p- bromoaniline (172.02 grams/mole)? Don't round till the final answer. Round final answer to 2 places past the decimal.
>>> QUESTION: Calculate the mass and volume of 150 mmol of benzaldehyde, and the theoretical yields of benzoin,...
>>> QUESTION: Calculate the
mass and volume of 150 mmol of benzaldehyde, and the theoretical
yields of benzoin, benzyl, and benzilic acid expected from that
much benzaldehyde. You will find mol molecular weight
below!
Reactions and molar ratios:
Phyiscal properties:
A. Benzoin condensation OOH 20 CHO thiamine NaOH Tc-culo - --CH- -CHO benzaldehyde benzoin B. Oxidation of benzoin OOH C-CH + NH NO, benzil C. Benzilic acid rearrangement Он о potassium benzilate ОН 0 -с-с-он + кс | | benzilic...
1 pts Question 7 2 H NaOH EOH benzaldehyde d 1.044 acetone d 0.791 When doing part B of the reaction for lab, how many grams of acetone (#5) would you need if you are trying to make a maximum theoretical yield of 15 grams of dibenzalacetone (#6)? Acetone: density 0.791 g/mL and molar mass 58.08 grams/mole 1044 g/mL and molar mass 106.12 grams/mole Benzaldehyde: density Dibenzalacetone: molar mass 234.29 grams/mole
8 2 H NaOH Еюн 5 benzaldehyde d 1.044 acetone d0.791 When doing part B of the reaction for lab, how many grams of benzaldehyde (#4) would you need if you are trying to make a maximum theoretical yield of 15 grams of dibenzalacetone (#6)? Acetone: density 0.791 g/mL and molar mass 58.08 grams/mole Benzaldehyde: density 1.044 g/mL and molar mass 106.12 grams/mole Dibenzalacetone: molar mass = 234.29 grams/mole Enter answer.... со
find limiting reagent?
acetone 3.63 mL
benzaldehyde 10.5mL
bp (°C) mol. wt. (g/mole) 58.08 density (g/mL) 0.791 56 106.23 178-179 1.044 Acetone Benzaldehyde NaOH Dibenzalacetone 40.00 234.30 mp 110-111 9. Calculations for synthesis-moles of reactants, limiting reagent, theoretical yield , % experimental yield, show all math
Question 9 2 pts + 2H NaOH ЕТОН acetone d 0.791 benzaldehyde d 1.044 Which of the following are correct about the NMR of the materials above? Select all that apply. The NMR of acetone would show a singlet at 2.1 with an integration of 6. The NMR of dibenzalacetone would show a set of peaks with an integration of 5 around 7.3 and another set of peaks with an integration of 5 around 8.5. The NMR of benzaldehyde would...
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:...
how can i calculate the theroetical yield for
dibenzalacetone?
Reagent Data for Part 2: List of all reagents.cat Weight, amount used in m ore number of males and limiting reagent should be alysts and solvents. For reagents and catalysts, the molecular niting reagent should be tabulated. Substance Molar mass Grams or mL Moles or Density (if a (g/mol) mmoles liquid) benzaldehyde 106. 12 g/mol 5.10mL 0.0502mols 1.044g/mL acetone 58.08g Imol 2.00mL 10.0274 moles 0.791 glomL NaOH 39.997 g/mol 50 mL...
NaOH, H2O, . O 2 0 CH,CHOH Hgc"CHE Acetone molas mass: 58 g/mol density: 0.79g/ml Ilmiting reagent original acetone carbons Benzaldehyde molar mass: 106 g/mol density: 1.04 g/mL an excess will be used Dibenzalacetone molar mass: 234 g/mol melting point: somewhere between 80 and 120°C Dibenzalacetone by Aldol Condensation Procedure: Calculations 1. Calculate the volume required to produce 0.0125 mol of acetone.
1. (15 points) A student in an organic ch points) A student in an organic chemistry lab prepared dibenzalacetone according to the following chemical res following chemical reaction using excess base. It is important that the molar ratio of the reactants in this reaction be 2:1. NaOll heat (-2 ,0) 234.30 g/mol 58.08 g/mol 106.23 g/mol a) If the student started with 1.06 g of benzaldehyde and 0.29 g of acetone, what is the theoretical yield of the product? b)...
Question 28 5 pts NH2 s 1) HCI, reflux 2) NaOH, ice water bath hy Biobet cor water both o ne In the amide hydrolysis, if 15 grams of p-bromoacetanilide (molar mass 214.06 grams/mole) is reacted with excess of all other reagents, what is the theoretical yield of p- bromoaniline (172.02 grams/mole)? Don't round till the final answer. Round final answer to 2 places past the decimal.
>>> QUESTION: Calculate the
mass and volume of 150 mmol of benzaldehyde, and the theoretical
yields of benzoin, benzyl, and benzilic acid expected from that
much benzaldehyde. You will find mol molecular weight
below!
Reactions and molar ratios:
Phyiscal properties:
A. Benzoin condensation OOH 20 CHO thiamine NaOH Tc-culo - --CH- -CHO benzaldehyde benzoin B. Oxidation of benzoin OOH C-CH + NH NO, benzil C. Benzilic acid rearrangement Он о potassium benzilate ОН 0 -с-с-он + кс | | benzilic...
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