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1a. Volume of isopentyl alcohol used =...
i need help with this Mass of sodium bromide used = 11.09 Volume of butyl alcohol...
i
need help with this
Mass of sodium bromide used = 11.09 Volume of butyl alcohol used = 10.0 ml 1a. Mass of butyl alcohol used (calculate; show work) = Mass of the pre-weighed E-flask or beaker =..... Mass of pre-weighed E-flask or beaker + crude product (n-butyl bromide) = 102.6-98.8 ....101.609... 1 b. Mass of the crude product (n-butyl bromide - show work) =................... Ic. Theoretical yield based on each of the starting materials (Please use two Dimensional Analysis...
If 4.46 g of acetic acid and 2.19 g of isopentyl alcohol are used in the...
If 4.46 g of acetic acid and 2.19 g of isopentyl alcohol are used in the reaction, what is the limiting reagent? What is the theoretical yield? What is the percent yield if 2.50 g of isopentyl acetate are obtained? (please show all calculations!!!)
my actual yield of banana pil is 0.297 need theorticla tield and percnet yield use isopentyl...
my
actual yield of banana pil is 0.297 need theorticla tield and
percnet yield use isopentyl alcohol
150 ml of alcohol 17 ml acetic acid Iml concentrated sulfuric acid 2 or 3 boiling base in a fiat bottom flask 17.64 gr banana oil need percent yield and theoretical yield of banana oil You need to calculate it with isopentyl alcohol no acetic acid. Then convert mmols to moles, so you just need divide the mmmols by 1000, after that since...
In today’s experiment, we will react isopentyl alcohol with acetic acid to produce isopentyl acetate. Isopentyl...
In today’s experiment, we will react isopentyl alcohol with acetic acid to produce isopentyl acetate. Isopentyl acetate smells like bananas: CH3 O CH3 O + H3COH H3C -H2O H3C O CH3 Isopentyl Acetate However, instead of using conventional heating, we will use microwave energy to promote the reaction and we will use an acidic resin, Dowex-50, in place of the mineral acid to catalyze the process. Questions 1. The three standards have different retention times on the Mini-GC. What physical...
weight of cylinder 10.48g weight of cylinder with of isopentyl alcohol 14.55g weight of collecting flask...
weight of cylinder 10.48g
weight of cylinder with of isopentyl alcohol 14.55g
weight of collecting flask 56.77 g
weight of collecting flask with product 60.42g
I need help getting theoretical yield and % yield.
Experiment 12 Isopentyl Acetate (Banana Oil) 93 Rasmussen, P. W. Qualitative Analysis by Gas Chromatography-G.C. versus the Nose in Formu- lation of Artificial Fruit Flavors." Journal of Chemical Education, 61 (January 1984): 62. Shreve, R. N., and Brink, J. Chemical Process Industries, 4th ed. New York:...
please help:) QUESTION 35 Acid-catalyzed hydration of a 1,1-disubstituted alkene, e.g. isobutylene (2-methylpropene), will give! a....
please help:)
QUESTION 35 Acid-catalyzed hydration of a 1,1-disubstituted alkene, e.g. isobutylene (2-methylpropene), will give! a. alkane b. halohydrin OC. 3° alcohol e d. 1° alcohol O e. Both a 1° alcohol and 3° alcohol QUESTION 30 To favor the product side of the equilibrium, isopentyl alcohol was the limiting reagent. Therefore, the theoretical yield of isopentyl acetate (MW 130.19 g-moll) is calculated to be if 1600. microl, of isopentyl alcohol and 3000, microL of acetic acid were used: (C5H120...
answer it all please BS132 Experiment 3 2018-2019 The limiting reagent is the reagent which will...
answer it all please
BS132 Experiment 3 2018-2019 The limiting reagent is the reagent which will completely react and so iIs excess. It will therefore be the reagent for which a lower number o present. Compare the respective molar proportions of the reagents used A and B above] and deduce which is the limiting reagent not in f moles are Igiven by Limiting reagent = 1 mark Scale of reaction (i.e. number of moles of limiting reagent used) - mol...
Ester= Isoamyl acetate (banana) Molar mass of banana= 130.19 density= 0.876 g/ml 5.26 g ester product....
Ester= Isoamyl acetate (banana) Molar mass of banana= 130.19 density= 0.876 g/ml 5.26 g ester product. Alcohol= isoamyl alcohol density= 0.81 g/ml Molar mass= 88.148 g/mol Quantity= 5.4 ml Carboxylic acid= acetic acid density= 1.05 g/ml Molar mass= 60.052 g/mol Quantity= 11.4 ml and 1 ml of concentrated H2SO4 (1.8 g, 0.018 mole) was also used in the procedure. Calculate theoretical yield and % yield .
I need help with problem 4 and 5. Calculations 1. Show the correct, balanced, molecular formula...
I
need help with problem 4 and 5.
Calculations 1. Show the correct, balanced, molecular formula equation for the reaction you performed C7H703+C4H603 -->CH8O4+C2H402 2. Determine the limiting reactant in your reaction; is it salicylic acid or acetic anhydride? Show your work. Limiting reagent is salicylic acid 2.0/138.12g/mol =0.0145mal number of moles of salicylic acid. 1.086/ml -mass/5.0mL Massa 5.4 5.4/102,09g/mol =0.053 mol of acetic anhydride 0.0529-0.0145-0.0384 moles unreacted moles of acetic anhydride 3. What is the theoretical yield of acetylsalicylic...
Please help! Need the answers to question 2 and 4. Use 16 mL of alcohol and...
Please help! Need the answers to question 2 and 4. Use 16 mL of alcohol and 22 mL of acid. Write the acid catalyzed esterification reaction between acetic acid, CH3COOH, and 3-methyl-1-butanol, (CH3)2CH2CH2CH2OH. Name the organic product. (Don't answer this) (2 pts) Use these chemicals and the volumes given in the procedure to calculate limiting reagent and theoretical yield of the ester. (Need this one) (2pts) Give the Keq, equilibrium constant expression, for the above reaction. (Need this one)
i
need help with this
Mass of sodium bromide used = 11.09 Volume of butyl alcohol used = 10.0 ml 1a. Mass of butyl alcohol used (calculate; show work) = Mass of the pre-weighed E-flask or beaker =..... Mass of pre-weighed E-flask or beaker + crude product (n-butyl bromide) = 102.6-98.8 ....101.609... 1 b. Mass of the crude product (n-butyl bromide - show work) =................... Ic. Theoretical yield based on each of the starting materials (Please use two Dimensional Analysis...
my
actual yield of banana pil is 0.297 need theorticla tield and
percnet yield use isopentyl alcohol
150 ml of alcohol 17 ml acetic acid Iml concentrated sulfuric acid 2 or 3 boiling base in a fiat bottom flask 17.64 gr banana oil need percent yield and theoretical yield of banana oil You need to calculate it with isopentyl alcohol no acetic acid. Then convert mmols to moles, so you just need divide the mmmols by 1000, after that since...
weight of cylinder 10.48g
weight of cylinder with of isopentyl alcohol 14.55g
weight of collecting flask 56.77 g
weight of collecting flask with product 60.42g
I need help getting theoretical yield and % yield.
Experiment 12 Isopentyl Acetate (Banana Oil) 93 Rasmussen, P. W. Qualitative Analysis by Gas Chromatography-G.C. versus the Nose in Formu- lation of Artificial Fruit Flavors." Journal of Chemical Education, 61 (January 1984): 62. Shreve, R. N., and Brink, J. Chemical Process Industries, 4th ed. New York:...
please help:)
QUESTION 35 Acid-catalyzed hydration of a 1,1-disubstituted alkene, e.g. isobutylene (2-methylpropene), will give! a. alkane b. halohydrin OC. 3° alcohol e d. 1° alcohol O e. Both a 1° alcohol and 3° alcohol QUESTION 30 To favor the product side of the equilibrium, isopentyl alcohol was the limiting reagent. Therefore, the theoretical yield of isopentyl acetate (MW 130.19 g-moll) is calculated to be if 1600. microl, of isopentyl alcohol and 3000, microL of acetic acid were used: (C5H120...
answer it all please
BS132 Experiment 3 2018-2019 The limiting reagent is the reagent which will completely react and so iIs excess. It will therefore be the reagent for which a lower number o present. Compare the respective molar proportions of the reagents used A and B above] and deduce which is the limiting reagent not in f moles are Igiven by Limiting reagent = 1 mark Scale of reaction (i.e. number of moles of limiting reagent used) - mol...
I
need help with problem 4 and 5.
Calculations 1. Show the correct, balanced, molecular formula equation for the reaction you performed C7H703+C4H603 -->CH8O4+C2H402 2. Determine the limiting reactant in your reaction; is it salicylic acid or acetic anhydride? Show your work. Limiting reagent is salicylic acid 2.0/138.12g/mol =0.0145mal number of moles of salicylic acid. 1.086/ml -mass/5.0mL Massa 5.4 5.4/102,09g/mol =0.053 mol of acetic anhydride 0.0529-0.0145-0.0384 moles unreacted moles of acetic anhydride 3. What is the theoretical yield of acetylsalicylic...
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