Use the following atomic weights and quantities to calculate the overall % yield of 4-carboxamide-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry(Look back to the mechanism question for the correct stoichiometry of this reaction!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart willhelp. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point.C = 12, H = 1, CI = 35.5, N = 14, 0 = 16formulaformula weightmillilitersdensitygramsmoles4-chlorocarbonyl-4'-pentylbiphenyl 14.8 M ammonium hydroxide →>> 4-carboxamide-4'-pentylbiphenyl1.7560.8381.440Answer:% yield?

Answered: Use the following atomic weights and…

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter21: Benzene And The Concept Of Aromaticity

Section: Chapter Questions

Problem 21.63P

See similar textbooks

Similar questions

Use the following atomic weights and quantities to calculate the overall % yield of 4-carboxy-4'- pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, Mg = 24, 0 = 16 4-bromo-4'- pentylbiphenyl dry magnesium ice formula formula weight milliliters density grams moles 3.712 0.609 0.657 Answer: ↑ 4-carboxy-4'- pentylbiphenyl 2.922 % ? yield
Use the following atomic weights and quantities to calculate the overall % yield of 4-carboxy-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, Mg = 24, 0 = 16 formula formula weight milliliters density grams moles 4-bromo-4'-pentylbiphenyl magnesium dry ice →> 4-carboxy-4'-pentylbiphenyl 7.751 0.724 1.068 6.307 Answer: % yield ?
Use the following atomic weights and quantities to calculate the overall % yield of 4-carboxy-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, Mg = 24, O = 16 4-bromo-4'-pentylbiphenyl magnesium dry ice 4-carboxy-4'-pentylbiphenyl formula formula weight milliliters density grams 9.683 1.305 1.977 8.307 moles % yield ? Answer:
Use the following atomic weights and quantities to calculate the overall % yield of 4-cyano-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, CI = 35.5, N = 14, O = 16, S = 32 formula formula weight milliliters density 4-carboxamide-4'-pentylbiphenyl thionyl chloride →> 4-cyano-4'-pentylbiphenyl 2.652 1.64 grams moles 16.917 7.100 Answer: % yield ?
Use the following atomic weights and quantities to calculate the overall % yield of diphenylacetylene. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. For problems not involving a one to one stoichiometry it may be easier to calculate the theoretical yield in grams from both reagents to determine which is truly the limiting reagent. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, K = 39, O = 16 formula formula weight grams moles Answer: stilbene dibromide + potassium hydroxide 19.704 1.459 theoretical yield (g) % yield diphenylacetylene 2.063
C4H6O3 + H2NC6H4OH = C8H9NO2 + CH3COOH Calculate the percent yield for this acetaminophen synthesis. Hint: This is a limiting reagent question. You'll have to calculate the theoretical yield of the product before you can find the percent yield. We started with 0.321 g of 4-aminophenol. At the end of the reaction, the product weighed 0.180 g.
please answer this question, i think my calculations are coming out wrong- Calculate the theoretical yield and percent yield using the RESULT/DATA below: Mass of salicylamide: 0.503g Mass of sodium iodide: 0. 606 g Mass of Recrystallized dry Product: 0.170g
What would the theoretical yield and then reaction yield % be for esterification. My data point include: Mass of n-butanol (g) 0.7488 g Mass of acetic acid (g) 0.6162 g Mass of vial (g) 23.699 g Mass of vial + n-butyl acetate (g) 24.2575 g Mass of n-butyl acetate (g) 0.5585 g
I'm not sure how to go about calculating for percent yield of my product. Do I need to calculate theoretic yield first? I always mix up the formulas. I was performing the horner wadsworth reaction , synthesis of 3,4-Methylenedioxystilbene. The reaction was between diethyl benzylphophonate and 3,4-dimethylenedioxybenzaldehyde. Aliquat 366 was the catalyst.
Refer to the following information to answer questions 1 to 9: As a biotechnologist working for a pharmaceutical company, you as tasked with preparing the cardiac antiarrhythmic agent Amelfolide from p-nitrobenzyl chloride and 2,6-dimethyl aniline (Figure 2.1). You are provided the starting materials and asked to prepare 7.50g of pure material. No other instructions are given to you. MW 2,6-dimethylaniline = 121.18 g/mol MW p-nitrobenzyl chloride = 185.56 g/mol MW Amelfoliode = 270.29 g/mol %3D NH2 CI O2N O2N When developing a synthetic scheme, the first thing to do is check the scientific literature to see if someone has done this reaction before you. Upon performing a literature search, you identify a publication where a group from Japan has performed the same reaction you are tasked with completing. The paper is in Japanese and you cannot read the details of the procedure, however, you can make out that the reaction is performed using DCM as the solvent and proceeds with a yield of…
3. Consider the pictured acid-catalyzed esterification. a) What is the limiting reagent in the reaction? and explain how you chose the limiting reagent, including any performed calculations. b) What is the theoretical yield (in g) of octyl acetate? c) Assume that your isolated yield of octyl acetate was 5.00 mL, calculate the percent yield of the reaction.
Use the following atomic weights to calculate how many grams of phenylacetic acid are required to make the given amount of dibenzyl ketone with the expected % yield. Assume the iron is used in excess. Don't forget about the stoichiometry! Give only two significant digits in your answer. C = 12, H = 1, O = 16 formula formula weight| grams moles Answer: phenylacetic acid + iron dibenzyl ketone ? theoretical yield (g) % yield 1.223 72

SEE MORE QUESTIONS

Recommended textbooks for you

Organic Chemistry

Chemistry

ISBN:

9781305580350

Author:

William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:

Cengage Learning

Organic Chemistry: A Guided Inquiry

Chemistry

ISBN:

9780618974122

Author:

Andrei Straumanis

Publisher:

Cengage Learning

Macroscale and Microscale Organic Experiments

Chemistry

ISBN:

9781305577190

Author:

Kenneth L. Williamson, Katherine M. Masters

Publisher:

Brooks Cole

Organic Chemistry

Chemistry

ISBN:

9781305580350

Author:

William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:

Cengage Learning

Organic Chemistry: A Guided Inquiry

Chemistry

ISBN:

9780618974122

Author:

Andrei Straumanis

Publisher:

Cengage Learning

Macroscale and Microscale Organic Experiments

Chemistry

ISBN:

9781305577190

Author:

Kenneth L. Williamson, Katherine M. Masters

Publisher:

Brooks Cole

SEE MORE TEXTBOOKS