EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
6th Edition
ISBN: 9781305687875
Author: Gilbert
Publisher: CENGAGE LEARNING - CONSIGNMENT
expand_more
expand_more
format_list_bulleted
Question
Chapter 7.4, Problem 7E
Interpretation Introduction
Interpretation:
The percentage of the carvone present in spearmint and caraway seed oils needs to be estimated.
Concept Introduction :
The isomers which are non-superimposable mirror image of each other are known as enantiomers.
The enatiomers of the carvone is as below:
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Determine the gravimetric analysis of the products of complete combustion of acetylene ?2 ?2 with 200 percent stoichiometric air.
Write the word “CORRECT” if the statement is TRUE. Ifthe statement is FALSE, write the word/s that made the statement wrong and then beside it,using a dash, -, write the word/s that will make the statement right.
25. Intramolecular hydrogen bonds reduces intermolecular hydrogen bonds, meaning, it willreduce solubility in water.26. In naming cis-cyclohexan-1,4-diol, the final -e is deleted because the next letter (d) is avowel; that is, cyclohexandiol.27. A ketone is a substance that has two organic groups bonded to the same oxygen atom.28. Ethers are compounds having the hydroxyl group bonded to a carbon atom.29. The carbon atom attached to the hydroxyl group in an alcohol is sp3 hybridized.30. Carbaldehydes have the hydroxyl functional group attached to the aromatic ring.31. A cyclic three-membered ether is named oxirane.32. An aldehyde have at least one hydrogen atom attached to the carbonyl group.33. They have the same numbers and kinds of atoms but differ in the way atoms are…
In the experiment of heat of combustion. Ethanol, propanol and butanol are some of the alcohol used when doing a heat of combustion which among the three alcohols is the best fuel? Why?
Enumerate possible cause/s of error encountered in the experiment of heat of combustion.
Chapter 7 Solutions
EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
Ch. 7.2 - Prob. 1ECh. 7.2 - Prob. 2ECh. 7.2 - Prob. 3ECh. 7.2 - Prob. 4ECh. 7.2 - Prob. 5ECh. 7.2 - Prob. 6ECh. 7.2 - Prob. 7ECh. 7.2 - Prob. 8ECh. 7.2 - Prob. 9ECh. 7.2 - Prob. 10E
Ch. 7.3 - Prob. 1ECh. 7.3 - Prob. 2ECh. 7.3 - Prob. 3ECh. 7.3 - Prob. 4ECh. 7.3 - Prob. 5ECh. 7.3 - Prob. 6ECh. 7.3 - Prob. 7ECh. 7.3 - Prob. 8ECh. 7.4 - Prob. 1ECh. 7.4 - Prob. 2ECh. 7.4 - Prob. 3ECh. 7.4 - Prob. 4ECh. 7.4 - Prob. 5ECh. 7.4 - Prob. 6ECh. 7.4 - Prob. 7ECh. 7.4 - Prob. 8ECh. 7.4 - Prob. 9ECh. 7.4 - Prob. 10ECh. 7.4 - Prob. 11ECh. 7.4 - Prob. 12ECh. 7.4 - Prob. 13ECh. 7.6 - Prob. 1ECh. 7.6 - Prob. 2ECh. 7.6 - Prob. 3ECh. 7.6 - Prob. 4ECh. 7.6 - Prob. 5ECh. 7.6 - Prob. 6ECh. 7.6 - Prob. 7ECh. 7.6 - Prob. 8ECh. 7.6 - Prob. 9ECh. 7.6 - Prob. 10E
Knowledge Booster
Similar questions
- 14. What is the relationship between the partial pressure of toluene over the solution and the compostition of the solution? Provide an answer to this question as both a grammatically correct English sentence and as a mathematical relationship.arrow_forwarda mixture of 20 cm³ of a gaseous hydrocarbon and 80 cm³ O2 is burned. Combustion products after cooling pass into KOH solution, it is noticed that a volume reduction of 40 cm³ appears. Eventually 30 cm³ gas remains. If all volumes are measured under the same conditions, find the molecular formula of hydrocarbon.arrow_forward4. Why do you suppose a mixture of ethanol and water instead of simply water itself is used for saponification?arrow_forward
- Use the following atomic weights and quantities to calculate the overall % yield of 4-chlorocarbonyl-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the reaction!), 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-carboxy-4'-pentylbiphenylthionyl chloride dimethylformamide → 4-chlorocarbonyl-4'-pentylbiphenyl 3.678 1.64 6.860 0.944 grams moles 13.314 7.117 Answer: % yield ?arrow_forwardCan you fill the rest of the chart pleasearrow_forwardUse the following atomic weights and quantities to calculate the overall % yield of 2,2'-binaphthol. Remember that your yield must be based on 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, Cu = 63.5, N = 14, 0 = 16 formula formula weight milliliters density grams moles Answer: cupric nitrate water pyridine 2-naphthol methanol ->>> 42.063 0.831 3.158 1 0.982 4.863 1.220 0.792 % yield 2,2'-binaphthol 4.491 ?arrow_forward
- 4) A pair of students fractionally distilled a 2:1 mixture of hexane and heptane while another pair fractionally distilled a 1:2 mixture of hexane and cyclohexane. Which pair achieved a more complete separation of the two components? Explain briefly by considering the given boiling points - Hexane: 60°C; Cyclohexane:80°C; and Heptane: 98°Carrow_forwardGiven the balanced reaction between salicylic acid (C7H6O3) and acetic anhydride (C4H6O3) to produce ASA or acetylsalicylic acid (C9H8O4) and acetic acid (C2H4O2), the following experimental materials are provided: 5.00 g of pure salicylic acid, 7.14 g of acetic anhydride and 8 drops concentrated sulfuric acid as catalyst. After successful synthesis, the group was able to collect 5.25 grams of acetylsalicylic acid. (Atomic weights: C= 12 amu; H = 1 amu; O= 16 amu; density acetic anhydride = 1.08 g/mL). What is the PERCENTAGE in the experiment?arrow_forwardGiven the balanced reaction between salicylic acid (C7H6O3) and acetic anhydride (C4H6O3) to produce ASA or acetylsalicylic acid (C9H8O4) and acetic acid (C2H4O2), the following experimental materials are provided: 5.00 g of pure salicylic acid, 7.14 g of acetic anhydride and 8 drops concentrated sulfuric acid as catalyst. After successful synthesis, the group was able to collect 5.25 grams of acetylsalicylic acid. (Atomic weight: C = 12 amu; H = 1 amu; O = 16 amu; density acetic anhydride = 1.08 g/mL). a. How much of the EXCESS reagent is left unused after the reaction? b. What is the PERCENTAGE in the experiment? c. What is the THEORETICAL yield of ASA in the experiment?arrow_forward
- Given the balanced reaction between salicylic acid (C7H6O3) and acetic anhydride (C4H6O3) to produce ASA or acetylsalicylic acid (C9H8O4) and acetic acid (C2H4O2), the following experimental materials are provided: 5.00 g of pure salicylic acid, 7.14 g of acetic anhydride and 8 drops concentrated sulfuric acid as catalyst. After successful synthesis, the group was able to collect 5.25 grams of acetylsalicylic acid. (Atomic weights: C= 12 amu; H = 1 amu; O= 16 amu; density acetic anhydride = 1.08 g/mL). What is the THEORETICAL yield of ASA in the experiment?arrow_forwardCan you please fill the rest of this chartarrow_forward11c. Nylon 6 and poly(ε-caprolactone) have similar polymer backbone structure with one carbonyl, 5 methylene and a heteroatom, nitrogen or oxygen, respectively. Each is able to undergo crystallization. However, their thermal transition temperature differs significantly. The glass transition temperature (Tg) for Nylon 6 is 52 °C, whereas the Tg for poly(εcaprolactone) is 112 degree lower than Nylon 6 at – 60 °C. Similarly, the melting temperature (Tm) for Nylon 6 is 223 °C, whereas the Tm for poly(εcaprolactone) is 60 °C. Briefly explain the significant differences in the thermal properties of these two polymers.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
EBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENT
Macroscale and Microscale Organic ExperimentsChemistryISBN:9781305577190Author:Kenneth L. Williamson, Katherine M. MastersPublisher:Brooks Cole
World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning
Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage Learning
EBK A SMALL SCALE APPROACH TO ORGANIC L
Chemistry
ISBN:9781305446021
Author:Lampman
Publisher:CENGAGE LEARNING - CONSIGNMENT
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Brooks Cole
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:Cengage Learning