9. Give the IUPAC name or skeletal structure for each alcohol below, then classify each as primary, secondary, or tertiary. 1-butanol OH 7-methyl-3,5-octanediol 4-methyl-3-hexanol OH れ HO 10. Give the IUPAC name or skeletal structure for each amine below, then classify each as primary, secondary, or tertiary. NH₂ 4-methyl-1-heptanamine 4-methyl-N-propyl-1-pentanamine N,N-dimethyl-3-pentanamine 6

Is the substituted group in NAG an amine or an amide? There is a carbon double bonded to an oxygen, and also attached to a nitrogen, however, the PPT says it is an amine.

Use the following image All compounds belong to the  alcohol or ester family because they contain a  hydroxyl or carboxyl functional group?

Look at the structure of acetanilide (refer to the handout if the image doesn't show properly). Which functional groups are present in the compound (check all answers)? H. N' CH3 alkene aromatic alcohol ether alkyne amide ketone aldehyde amine alkane ester carboxylic acid

16-19 2-Me thy 1 propane (bp -12°C), 2-propanol (bp 82°C), and 2-propanamine (bp 32°C) all have approximately the same molecular weight, yet their boiling points are quite different. Explain the reason for these differences.

14-66 1,4-Butanediol, hexane, and 1-pentanol have similar molecular weights. Their boiling points, arranged from lowest to highest, are 69°C, 138°C, and 230°C. Which compound has which boiling point?

14-48 Explain why methanethiol, CH3SH, has a lower boiling point (6°C) than methanol, CH3OH (65°C), even though methanethiol has a higher molecular weight

10-45 Draw structural formulas for the eight aldehydes with the molecular formula CgHi2O.

Aspirin is prepared by the reaction of salicylic- acid with acetic anhydride as shown in the following equation. The stoichiometry of the reaction is given in the equation. Acetic acid is a by-product of the reaction and must be separated and removed so that aspirin can then be sold as a pure product. How many grams of aspirin can be prepared from 120 grams of salicylic acid? Assume that there is an excess of acetic anhydride. (Chapter 4) Acetylsalieylic acid (Aspirin)

16-17 Propylamine (bp 48°C), ethylmethylamine (bp 37°C), and trimethylamine (bp 3°C) are constitutional isomers with the molecular formula C3HgN. Account for the fact that trimethylamine has the lowest boiling point of the three and propylamine has the highest.