Problem 60
There are three compounds that have the molecular formula \(\mathrm{C}_{3} \mathrm{H}_{8} \mathrm{O}\). Draw the structure for each isomer and classify the hydrocarbon derivative.
Problem 61
Give the common name for each of the following amines: (a) \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{NH}_{2}\) (b) \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{NH}_{2}\)
Problem 62
Draw the structure for each of the following amines: (a) "methylamine" (b) "isopropylamine"
Problem 63
"Ethylamine" and propane have about the same molecular mass. Explain why the boiling point of "ethylamine" \(\left(17^{\circ} \mathrm{C}\right)\) is much higher than propane \(\left(-44^{\circ} \mathrm{C}\right)\).
Problem 64
"Ethylamine" and "diethylamine" are soluble in water. Explain why "triethylamine" is only slightly soluble in water.
Problem 66
Draw the structure for each of the following aldehydes: (a) "formaldehyde" (b) "acetaldehyde" (c) "propionaldehyde" (d) benzaldehyde
Problem 68
Draw the structure for each of the following ketones: (a) "methyl ethyl ketone" (b) "diethyl ketone" (c) "methyl phenyl ketone" (d) "diphenyl ketone"
Problem 69
Indicate whether the following compounds have boiling points that are generally higher or lower than that of a hydrocarbon of comparable molecular mass. (a) aldehydes (b) ketones
Problem 71
An aldehyde and a ketone each have the molecular formula \(\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{O}\). Draw the structure for each isomer.
Problem 72
An aromatic aldehyde and an aromatic ketone each have the molecular formula \(\mathrm{C}_{8} \mathrm{H}_{8} \mathrm{O}\). Draw the structure for each isomer.
