Concept explainers
(a)
Interpretation:
Ethanal is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom.
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
(b)
Interpretation:
Hexanal is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom. Aldehydes and ketones possess this carbonyl functional group in it. The structural representation of a carbonyl group can be given as shown below,
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
(c)
Interpretation:
Butanone is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom. Aldehydes and ketones possess this carbonyl functional group in it. The structural representation of a carbonyl group can be given as shown below,
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
(d)
Interpretation:
2-heptanone is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom. Aldehydes and ketones possess this carbonyl functional group in it. The structural representation of a carbonyl group can be given as shown below,
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
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Chapter 15 Solutions
EBK GENERAL, ORGANIC, AND BIOLOGICAL CH
- answer the following and explainarrow_forwardEdman's reagent is a. mercaptaethanol O b. dansyl chloride (1- dimethylamino-naphthalene- 5-sulfonyl chloride) O c. phenylisothiocyanate (PITC) O d. cynogen bromidearrow_forwardIdentify the Lewis acid in the following reaction: A. BF3 B. F C. BF4 D. None of these is an acid. B OD O A O Carrow_forward
- Draw the skeletal structure of the alkene that is needed as a starting material to prepare each of the following alcohols. Part 1 of 2 CH3CH2CH2CH2OH Click and drag to start drawing a structure. ☑ :☐arrow_forwardDefine the following terms: a. arginosuccinate b. Krebs bicycle c. N-acetylglutamate d. BH4 e. taurinearrow_forwardDraw the skeletal structure of the alkene that is needed as a starting material to prepare each of the following alcohols. Part 1 of 2 CH3CH(OH)CH3 Click and drag to start drawing a structure. ☑ :arrow_forward
- Draw the Fischer projection formula for each of the following molecules. 1-36 а. b. ОН НО CH3 CI H i CH3 CH3 d. CH3 с. C. Cl ОН H CI НО Harrow_forwardGive the reagent or chemical test that would differentiate the following pairs of compounds. Write chemical equations for the reactions. List of Chemical Tests (choose here)I. Halogenation: Bromination with and without lightII. Oxidation: Reaction with Baeyer’s reagent III. Reaction with Ammoniacal Silver Nitrate (AgNO3) or simply Tollen’s reagent a. benzene and ethylbenzeneb. 1-butyne and 2-butynec. 2-methylpentane and 2-methyl-2-pentened. toluene and 1-methylcyclohexenearrow_forwardA prescription came in for 34% salicylic acid. The pharmacy has 95% salicylic and 10%salicylic acid available. Write a recipe for 500mg of 34% salicylic acid.arrow_forward
- Monoterpenols have the following attributes: (Select all that apply) Choose at least one answer. a. generally considered to be relaxing b. more floral in character c. better smelling than saturated alcohols d. rejuvenating for skinarrow_forwardSalicylic acid (o-hydroxybenzoic acid) is used as starting material to prepare aspirin. Draw the structure of salicylic acid.arrow_forwardA sample was analyzed using mass spectrophotometer and molecular ion peak was obtained at m/z 120. Base peak was seen at m/z 91 and another peak of was observed at m/z 92. UV spectroscopic analysis revealed the presence of an aromatic ring. Determine the compound and justify your answer. And draw the mass spectrum.arrow_forward
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage