If the weight of the starting material of salicylideneaniline (product of aniline and salicylialdehyde) is 1.14...
If the weight of the starting material of salicylideneaniline (product of aniline and salicylialdehyde) is 1.14 g then how much of ethanol (approx. 2 ml of ethanol per mmol of imine) is used? How much of one equivalent (4 equivalents based on hydride) of sodium borohydride is used?
Homework Answers
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If the weight of the starting material of
salicylideneaniline (product of aniline and salicylialdehyde) is
1.14...
my starting reaction weight for 3-nitrophthalic acid is 6.65 g 2. (12 pts/1 pt per box)...
my starting reaction weight for 3-nitrophthalic acid is 6.65
g
2. (12 pts/1 pt per box) Determine the mmol as well as the mass or volume of each reagent that would be required if the reaction was performed starting with a mass of 3-nitrophtalic acid equal to your UIN number divided by 108 (ex. 678459876/108 = 6.78 g of 3-nitrophtalic acid (98% purity)). Using your mass of 3-nitrophthalic acid and the new equivalent values, determine what quantities of reactants and...
Analyze the attached product NMR spectrum. Justify the structure of your final product and deduce the...
Analyze the attached product NMR spectrum. Justify the
structure of your final product and deduce the identity of your
unknown starting material.
Provide a reaction mechanism using the starting material that
you deduced in Qu. 1.
Experimental Procedure In this experiment. Vou will perform a double reductive amination reac an unknown aldehyde to form the corresponding amine product determine the identity of the unknown starting material. reaction between ethylenediamine and oduct. Analyze the lab data obtained to HẠN NHA RE...
What is the theorectical yeild for step 1 and step 3? - Step 1 has 0.76g...
What is the theorectical yeild for step 1 and step 3?
- Step 1 has 0.76g of ortho-vanillin and 0.535g of
para-toludine.
-step 3 has 2ml of glacial acetic acid and 2ml of acetic
anhydride. it gets warms and 75ml of water is added
Step 1: Synthesis of 2-methoxy-6-(p-tolyliminomethyl)-phenol: Imine formation Weigh a 250 mL beaker and then add 0.76 grams (5 mmol) of ortho-vanillin to one side of the beaker. Record the total mass of the beaker plus the...
please dont answer aniline? you differentiate based on IR spectrum, that your compound is acetanilide and not und...
please dont answer
aniline? you differentiate based on IR spectrum, that your compound is acetanilide and not undicate which key absorptions lead you to your conclusions) (Relevant IR spectral frequency chart is provided to you at the back) (b) The starting material dissolves in dilute HCI, but the product acetanilide does not. Why? (c) Explain why the acetylation requires one mole of acetic anhydride per mole of aniline, though acetic anhydride contains two acetyl groups. How is the by-product containing...
Complete the stoichiometry table using the starting values provided. reagent molecular weight mass (g) mmoles equivalents...
Complete the stoichiometry table using the starting values provided. reagent molecular weight mass (g) mmoles equivalents density (g/mL) - vol. (ML) glycerol tripleate 0.589 . sodium hydroxide 0.533 water 2.185 ethanol (95%) 0.816 2.117 theoretical product sodium oleate glycerol AM In your lab notebook, you should complete the written portion of the prelab which includes a title, date, reaction equation, reagent table and plan of procdure. I confirm that I have read the terms of the Ohio State University Department...
just the balanced equations for main reaction and side reaction with steps and major / minor...
just the balanced equations for main reaction and side
reaction with steps and major / minor products please and thank
you
can you create a balanced stereoselective mechanism
equation for both reactions using the 4tertbutyl starting base
equation from the 1st previous image for the primary reactions and
side reaction equations on the 2nd previous image. and can you also
include any major and minor products please and thank you
STEREOSELECTIVE REDUCTION OF 4-tert-BUTYLCYCLOHEXANONE OH 1. NaBH4, EtOH 2. H30+...
q1.At the end of this reaction, the procedure asks you to add 10 mL of 2M...
q1.At the end of this reaction, the procedure asks you to add 10
mL of 2M HCl, what is the purpose of this? Use reaction schemes to
illustrate your answer.
q2.As part of the workup procedure for this reaction, you are
asked to add 10 % NaOH to the aqueous phases before extracting with
ethyl acetate. What is the purpose of this? Use structures help
illustrate your answer
-NH₂ H2N -ΝΗ HN- ОН Amberlyst 15 Ethanol, NaBH4 -OH HO- R...
I need help with molarity calculation Th The starting material [(n-C_4H_9)_4N]R_eO_4* (3.0 g, 6.1 mmol) is...
I need help with molarity calculation
Th
The starting material [(n-C_4H_9)_4N]R_eO_4* (3.0 g, 6.1 mmol) is placed in a 250-mL round-bottomed flask fitted with a reflux condenser. The condenser is connected to a mercury bubbler system, which consists of a cylindrical glass reservoir (22-mm internal diameter) containing 40 mL of mercury and fitted with a 4-mm-diameter gas inlet tube extending 95 mm into the mercury pool. The reaction vessel is purged with N_2 and benzoyl chloride (30 mL, 26 mmol)...
this is a three part question, please. Assume you performed the reaction in the above question...
this is a three part question, please.
Assume you performed the reaction in the above question using the amounts of reactants shown below and you obtained 1.14 g of reaction product. • 1-phenyl-1,2-propanedione (2.10 mL) • sodium borohydride (0.200 g) FOR THIS QUESTION, USE THE EXACT INFO BELOW IN YOUR CALCULATIONS OR YOU WILL OBTAIN A WRONG ANSWER AND NOT RECEIVE CREDIT atomic weights = C, 12.0; H, 1.01; 0, 16.0; Na, 23.0; B, 10.8; density of 1,2-phenyl-1,2-propanedione = 1.10...
Using your mass of 3-nitrophthalic acid and the new equivalent values, determine what quantities of reactants...
Using your mass of 3-nitrophthalic acid and the new equivalent values, determine what quantities of reactants and solvents are needed for the specific mass of 3-nitrophthalic acid given to you. Reactant or Solvent d (g/MI) or M (mol/L) mmol Equivalents Molecular Weight (g/mol 211.13 Reaction Weight (g) or Volume (mL) 6.78g 1.00 3-Nitrophthalic Acid Hydrazine (8 wt% aqueous solution) Triethylene glycol 32.05 mL 1.20 98% purity 1.00 g/mL. 8% by wt 1.125 g/mL 1.00 g/mL 3.00 mol/L n/a 150.17 mL...
my starting reaction weight for 3-nitrophthalic acid is 6.65
g
2. (12 pts/1 pt per box) Determine the mmol as well as the mass or volume of each reagent that would be required if the reaction was performed starting with a mass of 3-nitrophtalic acid equal to your UIN number divided by 108 (ex. 678459876/108 = 6.78 g of 3-nitrophtalic acid (98% purity)). Using your mass of 3-nitrophthalic acid and the new equivalent values, determine what quantities of reactants and...
Analyze the attached product NMR spectrum. Justify the
structure of your final product and deduce the identity of your
unknown starting material.
Provide a reaction mechanism using the starting material that
you deduced in Qu. 1.
Experimental Procedure In this experiment. Vou will perform a double reductive amination reac an unknown aldehyde to form the corresponding amine product determine the identity of the unknown starting material. reaction between ethylenediamine and oduct. Analyze the lab data obtained to HẠN NHA RE...
What is the theorectical yeild for step 1 and step 3?
- Step 1 has 0.76g of ortho-vanillin and 0.535g of
para-toludine.
-step 3 has 2ml of glacial acetic acid and 2ml of acetic
anhydride. it gets warms and 75ml of water is added
Step 1: Synthesis of 2-methoxy-6-(p-tolyliminomethyl)-phenol: Imine formation Weigh a 250 mL beaker and then add 0.76 grams (5 mmol) of ortho-vanillin to one side of the beaker. Record the total mass of the beaker plus the...
please dont answer
aniline? you differentiate based on IR spectrum, that your compound is acetanilide and not undicate which key absorptions lead you to your conclusions) (Relevant IR spectral frequency chart is provided to you at the back) (b) The starting material dissolves in dilute HCI, but the product acetanilide does not. Why? (c) Explain why the acetylation requires one mole of acetic anhydride per mole of aniline, though acetic anhydride contains two acetyl groups. How is the by-product containing...
Complete the stoichiometry table using the starting values provided. reagent molecular weight mass (g) mmoles equivalents density (g/mL) - vol. (ML) glycerol tripleate 0.589 . sodium hydroxide 0.533 water 2.185 ethanol (95%) 0.816 2.117 theoretical product sodium oleate glycerol AM In your lab notebook, you should complete the written portion of the prelab which includes a title, date, reaction equation, reagent table and plan of procdure. I confirm that I have read the terms of the Ohio State University Department...
just the balanced equations for main reaction and side
reaction with steps and major / minor products please and thank
you
can you create a balanced stereoselective mechanism
equation for both reactions using the 4tertbutyl starting base
equation from the 1st previous image for the primary reactions and
side reaction equations on the 2nd previous image. and can you also
include any major and minor products please and thank you
STEREOSELECTIVE REDUCTION OF 4-tert-BUTYLCYCLOHEXANONE OH 1. NaBH4, EtOH 2. H30+...
q1.At the end of this reaction, the procedure asks you to add 10
mL of 2M HCl, what is the purpose of this? Use reaction schemes to
illustrate your answer.
q2.As part of the workup procedure for this reaction, you are
asked to add 10 % NaOH to the aqueous phases before extracting with
ethyl acetate. What is the purpose of this? Use structures help
illustrate your answer
-NH₂ H2N -ΝΗ HN- ОН Amberlyst 15 Ethanol, NaBH4 -OH HO- R...
I need help with molarity calculation
Th
The starting material [(n-C_4H_9)_4N]R_eO_4* (3.0 g, 6.1 mmol) is placed in a 250-mL round-bottomed flask fitted with a reflux condenser. The condenser is connected to a mercury bubbler system, which consists of a cylindrical glass reservoir (22-mm internal diameter) containing 40 mL of mercury and fitted with a 4-mm-diameter gas inlet tube extending 95 mm into the mercury pool. The reaction vessel is purged with N_2 and benzoyl chloride (30 mL, 26 mmol)...
this is a three part question, please.
Assume you performed the reaction in the above question using the amounts of reactants shown below and you obtained 1.14 g of reaction product. • 1-phenyl-1,2-propanedione (2.10 mL) • sodium borohydride (0.200 g) FOR THIS QUESTION, USE THE EXACT INFO BELOW IN YOUR CALCULATIONS OR YOU WILL OBTAIN A WRONG ANSWER AND NOT RECEIVE CREDIT atomic weights = C, 12.0; H, 1.01; 0, 16.0; Na, 23.0; B, 10.8; density of 1,2-phenyl-1,2-propanedione = 1.10...
Using your mass of 3-nitrophthalic acid and the new equivalent values, determine what quantities of reactants and solvents are needed for the specific mass of 3-nitrophthalic acid given to you. Reactant or Solvent d (g/MI) or M (mol/L) mmol Equivalents Molecular Weight (g/mol 211.13 Reaction Weight (g) or Volume (mL) 6.78g 1.00 3-Nitrophthalic Acid Hydrazine (8 wt% aqueous solution) Triethylene glycol 32.05 mL 1.20 98% purity 1.00 g/mL. 8% by wt 1.125 g/mL 1.00 g/mL 3.00 mol/L n/a 150.17 mL...
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