Chem 104

HW Lecture #1

Read 306, 316-318

HW: pg. 352-353 (1, 19 to 22)

 

Organic

Inorganic

1.

Low MP

High MP

2.

Low BP

High BP

3.

Low H2O solubility

High H2O solubility

4.

Flammable

Non-flammable

5.

Non-conductive

Conductive

6.

Slow to react

Fast to react

7.

Many Isomers

Few Isomers

8.

Covalent bonding

Ionic bonding

19) a. C6H10: organic

b. CoCl2: inorganic

c. C12H22O11: organic

20) a. CH3NH2: organic

b. NaNH2: inorganic

c. Cu(NH3)6C12: inorganic

21) Underlined compound has a higher melting point.

  1. CH3OH or NaOH (NaOH is inorganic)
  2. CH3Cl or KCl (KCl is inorganic)

22) Underlined compound has a higher melting point.

  1. C20H42 or C40H82 (C40H82 has a longer chain of carbon atoms)
  2. CH4 or LiH (LiH is inorganic)