a. Which of the following compounds forms hydrogen bonds between its molecules? 1. CH3CH2OCH2CH2OH 2. CH3CH2N(CH3)2 3. CH3CH2CH2CH2Br 4. CH3CH2CH2NHCH3 5. CH3CH2CH2COOH 6. CH3CH2CH2CH2F b. Which of the preceding compounds forms hydrogen bonds with a solvent such as ethanol?

Which of these compounds forms hydrogen bonds with a solvent such as ethanol? 1. CH3CH2CH2OH 2. CH3CH2CH2F 3. CH2OCH2CH3

Circle the compound in the following pairs corresponding to the physical properties. Write the intermolecular force directly under each compound (ID,DD,HB). a) Highest BP: CH3OH  or   CH3SH b)  Highest heat of Vap: H20  or   Cl2 c) Highest surface tension: CH3CH2CH2CH3 or CH3CH2CH2CH2CH2CH3 d) Highest BP: Si(CH3)4  or NF3 e) Highest vapor pressure: CH3NHCH3 or BCl3

The following compounds have similar molecular weights. Which has the highest boiling point? a.CH3CH2OH  b.CH3CH=O  c.CH3OCH3  d.CH3CH2CH3

1. ether 2. H* -MgBr Mesyl chloride руг opt

Which of the following molecules will have two mirror-image forms? a.1,2-chloroethanol b.1,1-chloroethanol c.1,1-dichloroethan-2-ol d. 1,2-dichloroethane e. 1,2-ethanediol

.What is the common name for the following compound? .Indicate which compound is the most and least soluble in water. CH3CH2CH,CH2OH CH3CH20CH2CH2CH3 CH3CH2OCH,CH,OH CH3CH2OH

2. Why do 1-methylcyclohexene and 3-methylcyclohexene have a lower boiling point than 2-methylcyclohexanol?

Arrange the following compounds in increasing vapor pressure. CH3CH2CH2OH     CH3CH2CH2CH3     CH3CH2OCH3           CH3CH(CH3)2