Calculate the theoretical yield for the following: 1: C8H8O2 + HNO3 ---(H2SO4)---> C8H7NO4 + H2O -...
Calculate the theoretical yield for the following:
1: C8H8O2 + HNO3 ---(H2SO4)---> C8H7NO4 + H2O
- pump 7.5mL H2SO4 (18M) into flask
- pump 2.5mL H2SO4 (18M) and 1.75mL HNO3 (16M) into separate flask
- pour 2.1mL C8H8O2 (density = 1.09g/mL) into first flask with 7.5mL H2SO4
- Transfer H2SO4/HNO3 mixture into flash dropwise over 2-5 minutes
Homework Answers
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Calculate the theoretical yield for the
following:
1: C8H8O2 + HNO3 ---(H2SO4)---> C8H7NO4 +
H2O
-...
Calculating Theoretical Yield While making methyl 3-Nitrobenzoate during orgo lab we were asked to calculate theoretical...
Calculating Theoretical Yield While making methyl 3-Nitrobenzoate during orgo lab we were asked to calculate theoretical yield and I not sure how to start correctly. We used 7.5ml of 18M H2SO4, and also 2.5 18M H2SO4 & 2.5mL of 16M HNO3. Then we added 2.1ml of methyl benzoate (d=1.09 g/ml) to the 7.5ml of H2SO4. Once that was all mixed, the H2SO4 & HNO3 was added to the H2SO4- menthyl benzoate mixture. Then we filtered it using suction filtration. (adding...
what is the theoretical yield and what is the percent yield? In a 125-mL Erlenmeyer flask...
what is the theoretical yield and what is the percent
yield?
In a 125-mL Erlenmeyer flask containing a magnetic stirring bar, mix 0.05 md benzaldehyde with the theoretical quantity of acetone, and add one-half the ture to a solution of 5 g of sodium hydroxide dissolved in 50 mL of water and 40 mL of ethanol at room temperature (<25°C). After 15 minutes of stirring ada remainder of the aldehyde-ketone mixture and rinse the container with a little ethanol to...
Calculate the theoretical yield for Orange II (mw= 422g/mol; experimental weight of orange II azo-dye=0.4g). EXPERIMENTAL...
Calculate the theoretical yield for Orange II (mw= 422g/mol;
experimental weight of orange II azo-dye=0.4g).
EXPERIMENTAL Calculate the theoretical yield before the lab. Caution: Orange II dyes clothing and other organic materials a permanent unique orange. As a measure of your technique, points may be subtracted for orange hands, etc. 1 DIAZOTIZATION OF SULFANILIC ACID Dissolve 0.4 g of anhydrous sodium carbonate in 7.5 mL of H.O. Use a 25 mL Erlenmever flask. 2. Add 0.45 g of sulfanilic acid...
Can you explain how to find what is the theoretical yield, and the desired percent yield...
Can you explain how to find what is the theoretical yield, and
the desired percent yield of ethyl 4-nitrobenzoate?
1. Synthesis of ethyl 4-nitrobenzoate a) In a 50-ml round-bottom flask, weigh out 4-nitrobenzoic acid (0.85 g, 0.005 mol). Add to this 8 ml of absolute ethanol. Add boiling stones, and then bring this solution to the Lab Technologist. WATER OUT b) The Lab Technologist will deliver 1.2 ml of concentrated sulfuric acid to the mixture from the automatic pipette. [CAUTION,...
CHM 235LL: Synthesis of Cyclohexene Prelab Questions 1. For the reaction shown below, calculate the theoretical...
CHM 235LL: Synthesis of Cyclohexene Prelab Questions 1. For the reaction shown below, calculate the theoretical vield if 5.00g of isopropanol is dehydrated with 2.5mL of concentrated H2SO. (density = 1.80g/mL.) to yield 3.05g of propene. Show all work for full credit, and include units! H, SO нурон нус сн, 2. Acid dehydrations often occur through what type of mechanism? What are some major factors that push the reaction through this mechanism, as compared to other types of mechanisms? 3....
how do I get the molar ratios between NaBr, 1-butanol and H2SO4 used in the experiment...
how do I get the molar ratios between NaBr, 1-butanol
and H2SO4 used in the experiment sn2 reaction 1-bromobutane
Moles:
NaBr: 0.0275
Butanol: 0.0216
H2SO4: 0.00840
butanol is the limiting reagent
Experiment: 08 The S2 Reaction: 1-Bromobutane Substitution nucleophilic bimolecular (SN2) reactions can be utilized to convert primary alcohols to corresponding halogens. In this experiment, 1-butanol is treated with a nucleophile (Br) to generate the corresponding 1-bromobutane. The nucleophile in this lab is generated from an aqueous solution of NaBr....
I was wondering if anyone could help with finding the theoretical yield? i need to get...
I was wondering if anyone could help with finding the
theoretical yield? i need to get the Limiting Reagent to find the
theoretical yield. it would be appreciated thanks!
cyclohexanol MW: 110.16
cyclohexene MW: 82.14
Walol. 2. Cyclohexanol and especially cyclohexene are flammable liquids. Do not heating source in this experiment som stalo tento omos nopo of videos bos bosohoo Physical constants Cyclohexanol Cyclohexene bp (°C) 161 density (g/mL) 0.960 0.810 83 Experimental Procedure (macroscale) Add 20 mL of cyclohexanol...
2416F19 Exp. 7 Report Discussion 1. Explicitly show your calculation for the theoretical yield from the...
2416F19 Exp. 7 Report Discussion 1. Explicitly show your calculation for the theoretical yield from the reaction you performed, including the moles of both reactants. HCI (CH)sCCl H20 (CH)COH+ Yield Actua theore hica 1007. This experiment In this experiment you will prepare t-butyl chloride from t-butyl alcohol using concentrated hydrochloric acid. You will perform qualitative tests on the product to characterize the t-butyl chloride. The first qualitative test will be to hydrolyze the t-butyl chloride in water, and observe the...
please provide theoretical yield of the reaction MgBr E120 Ph+ Ph MgBr C13H100 182.21 Form M....
please provide theoretical yield of the reaction
MgBr E120 Ph+ Ph MgBr C13H100 182.21 Form M. Wt Conc Vol Gms HCI Ph- OH Ph CigH 80 260.32 Th. Yld.=.001 Moles 2.5mL = 260gms 3 Molar .5mL .182 2mL Moles .001 .0015 To a 5-ml reaction vial equipped with a spin vane and a serum cap was added benzophenone (.182gms,.001 moles) and anhydrous diethyl ether (2mL). The mixture was stirred until all solids had dissolved, then a 3 molar ether solution...
Can someone tell me if a theoretical yield needs to be calculated for this experiment? And...
Can someone tell me if a theoretical yield needs to be
calculated for this experiment? And if so, how do you calculate it?
please show all work. thank you. btw the aniline weighs
6.69g.
Synthesis of Acetanilide Acetanilide is synthesized from aniline by a reaction known as acylation. Acylation is the addition of an acyl group to a compound. In this experiment, aniline (1 amine) is reacted with acetic anhydride (acylating agent) to form acetanilide (an amide). H-C-CH3 + CH...
what is the theoretical yield and what is the percent
yield?
In a 125-mL Erlenmeyer flask containing a magnetic stirring bar, mix 0.05 md benzaldehyde with the theoretical quantity of acetone, and add one-half the ture to a solution of 5 g of sodium hydroxide dissolved in 50 mL of water and 40 mL of ethanol at room temperature (<25°C). After 15 minutes of stirring ada remainder of the aldehyde-ketone mixture and rinse the container with a little ethanol to...
Calculate the theoretical yield for Orange II (mw= 422g/mol;
experimental weight of orange II azo-dye=0.4g).
EXPERIMENTAL Calculate the theoretical yield before the lab. Caution: Orange II dyes clothing and other organic materials a permanent unique orange. As a measure of your technique, points may be subtracted for orange hands, etc. 1 DIAZOTIZATION OF SULFANILIC ACID Dissolve 0.4 g of anhydrous sodium carbonate in 7.5 mL of H.O. Use a 25 mL Erlenmever flask. 2. Add 0.45 g of sulfanilic acid...
Can you explain how to find what is the theoretical yield, and
the desired percent yield of ethyl 4-nitrobenzoate?
1. Synthesis of ethyl 4-nitrobenzoate a) In a 50-ml round-bottom flask, weigh out 4-nitrobenzoic acid (0.85 g, 0.005 mol). Add to this 8 ml of absolute ethanol. Add boiling stones, and then bring this solution to the Lab Technologist. WATER OUT b) The Lab Technologist will deliver 1.2 ml of concentrated sulfuric acid to the mixture from the automatic pipette. [CAUTION,...
CHM 235LL: Synthesis of Cyclohexene Prelab Questions 1. For the reaction shown below, calculate the theoretical vield if 5.00g of isopropanol is dehydrated with 2.5mL of concentrated H2SO. (density = 1.80g/mL.) to yield 3.05g of propene. Show all work for full credit, and include units! H, SO нурон нус сн, 2. Acid dehydrations often occur through what type of mechanism? What are some major factors that push the reaction through this mechanism, as compared to other types of mechanisms? 3....
how do I get the molar ratios between NaBr, 1-butanol
and H2SO4 used in the experiment sn2 reaction 1-bromobutane
Moles:
NaBr: 0.0275
Butanol: 0.0216
H2SO4: 0.00840
butanol is the limiting reagent
Experiment: 08 The S2 Reaction: 1-Bromobutane Substitution nucleophilic bimolecular (SN2) reactions can be utilized to convert primary alcohols to corresponding halogens. In this experiment, 1-butanol is treated with a nucleophile (Br) to generate the corresponding 1-bromobutane. The nucleophile in this lab is generated from an aqueous solution of NaBr....
I was wondering if anyone could help with finding the
theoretical yield? i need to get the Limiting Reagent to find the
theoretical yield. it would be appreciated thanks!
cyclohexanol MW: 110.16
cyclohexene MW: 82.14
Walol. 2. Cyclohexanol and especially cyclohexene are flammable liquids. Do not heating source in this experiment som stalo tento omos nopo of videos bos bosohoo Physical constants Cyclohexanol Cyclohexene bp (°C) 161 density (g/mL) 0.960 0.810 83 Experimental Procedure (macroscale) Add 20 mL of cyclohexanol...
2416F19 Exp. 7 Report Discussion 1. Explicitly show your calculation for the theoretical yield from the reaction you performed, including the moles of both reactants. HCI (CH)sCCl H20 (CH)COH+ Yield Actua theore hica 1007. This experiment In this experiment you will prepare t-butyl chloride from t-butyl alcohol using concentrated hydrochloric acid. You will perform qualitative tests on the product to characterize the t-butyl chloride. The first qualitative test will be to hydrolyze the t-butyl chloride in water, and observe the...
please provide theoretical yield of the reaction
MgBr E120 Ph+ Ph MgBr C13H100 182.21 Form M. Wt Conc Vol Gms HCI Ph- OH Ph CigH 80 260.32 Th. Yld.=.001 Moles 2.5mL = 260gms 3 Molar .5mL .182 2mL Moles .001 .0015 To a 5-ml reaction vial equipped with a spin vane and a serum cap was added benzophenone (.182gms,.001 moles) and anhydrous diethyl ether (2mL). The mixture was stirred until all solids had dissolved, then a 3 molar ether solution...
Can someone tell me if a theoretical yield needs to be
calculated for this experiment? And if so, how do you calculate it?
please show all work. thank you. btw the aniline weighs
6.69g.
Synthesis of Acetanilide Acetanilide is synthesized from aniline by a reaction known as acylation. Acylation is the addition of an acyl group to a compound. In this experiment, aniline (1 amine) is reacted with acetic anhydride (acylating agent) to form acetanilide (an amide). H-C-CH3 + CH...
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