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Please answer 2 through 5
2) Fill in the reaction table below. Make sure you correctly...
fill in reaction table below. Make sure you correctly calculate the molar amounts on your reactive...
fill in reaction table below. Make sure you correctly calculate
the molar amounts on your reactive
materials. Just need Q2-4 answered please
CH3 catalytic HO OH + 2x CH3OH HO3S Figure 1. Reaction Scheme Prelab Questions 1) The Material Safety Data Sheets (MSDS) for all the chemicals involved in this lab are on iLearn. Read these and answer the following questions a) Which chemical is the most dangerous in this lab? b) Explain why you chose your answer for part...
1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of...
1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw mmol amount 1.0 g 3-nitrobenzamide 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NaOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
2. Fill in the reaction table below. Make sure you correctly calculate the molar amounts (mol.-...
2. Fill in the reaction table below. Make sure you correctly calculate the molar amounts (mol.- eq.) of your reactive materials. mol.-eg. MW mmol name p-anisaldehyde formula C8H302 amount density 0.13 ml or 3-nitrobenzaldehyde C; H5NO3 0.001 151 0.15 g acetophenone C8H30 1204 0.12 mL Product
Grignard Reaction with a Ketone: Triphenylmethanol Introduction: The purpose of this lab is to prepare phenylmagnesium...
Grignard Reaction with a Ketone: Triphenylmethanol Introduction: The purpose of this lab is to prepare phenylmagnesium bromide, a Grignard reagent, and react it with benzophenone to give triphenylmethanol. Grignard reagents are very reactive and must be synthesized in an environment free of water or any other source of potential proton donor. Once made, the Grignard reagent will do a nucleophilic attack on the carbonyl carbon of the ketone, benzophenone. The result is an alkoxide that is then protonated to give...
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of...
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw m mol amount 3-nitrobenzamide 1.0 g 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NaOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. formula...
1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. formula mol.-eq. Mw name mmol amount 3-nitrobenzamide 1.0 g 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NAOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepa...
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate...
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw mmol amount Meso-Stilbene Dibromide 1.00 300 mg Potassium Hydroxide 5.7 290 mg Triethylene glycol 2 mL product 2) Potassium hydroxide is hygroscopic. Will it be easy to weigh exactly 290 mg? Will the exact amount of potassium hydroxide be critical to this reaction and why?
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepa...
i need help with the postlab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
What is the theoretical yield (in grams) and percent yield of your triphenylmethanol product in this...
What is the theoretical yield (in grams) and percent yield of your
triphenylmethanol product in this experiment? (Weight of
triphenylmethanol: 0.060g)
BACKGROUND AND THEORY The Grignard reaction was one of the first organometallic reactions discovered and is still one of the most useful synthetically. By reacting an organohalide (usually a bromide) with magnesium in ethereal solvent, carbon becomes a nucleophile. Grignard reagents are the starting points for the syntheses of many alkanes, primary, secondary, and tertiary alcohols, alkenes, and carboxylic...
fill in reaction table below. Make sure you correctly calculate
the molar amounts on your reactive
materials. Just need Q2-4 answered please
CH3 catalytic HO OH + 2x CH3OH HO3S Figure 1. Reaction Scheme Prelab Questions 1) The Material Safety Data Sheets (MSDS) for all the chemicals involved in this lab are on iLearn. Read these and answer the following questions a) Which chemical is the most dangerous in this lab? b) Explain why you chose your answer for part...
1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw mmol amount 1.0 g 3-nitrobenzamide 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NaOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
2. Fill in the reaction table below. Make sure you correctly calculate the molar amounts (mol.- eq.) of your reactive materials. mol.-eg. MW mmol name p-anisaldehyde formula C8H302 amount density 0.13 ml or 3-nitrobenzaldehyde C; H5NO3 0.001 151 0.15 g acetophenone C8H30 1204 0.12 mL Product
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw m mol amount 3-nitrobenzamide 1.0 g 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NaOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. formula mol.-eq. Mw name mmol amount 3-nitrobenzamide 1.0 g 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NAOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw mmol amount Meso-Stilbene Dibromide 1.00 300 mg Potassium Hydroxide 5.7 290 mg Triethylene glycol 2 mL product 2) Potassium hydroxide is hygroscopic. Will it be easy to weigh exactly 290 mg? Will the exact amount of potassium hydroxide be critical to this reaction and why?
i need help with the postlab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
What is the theoretical yield (in grams) and percent yield of your
triphenylmethanol product in this experiment? (Weight of
triphenylmethanol: 0.060g)
BACKGROUND AND THEORY The Grignard reaction was one of the first organometallic reactions discovered and is still one of the most useful synthetically. By reacting an organohalide (usually a bromide) with magnesium in ethereal solvent, carbon becomes a nucleophile. Grignard reagents are the starting points for the syntheses of many alkanes, primary, secondary, and tertiary alcohols, alkenes, and carboxylic...
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