Vapor Pressure

Question 1

The high boiling point of water is due to

      A.  polar covalent bonds.

      B.  nonpolar covalent bonds.

      C.  ionic bonds.

      D.  hydrogen bonds.

Question 2

Which of the following properties of water is not affected by hydrogen bonding?

      A.  Boiling point

      B.  Freezing point

      C.  Vapor pressure

      D.  Molar mass

Question 3

 In a basic solution the

      A.  concentration of hydronium ion is greater than that of hydroxide ion

      B.  concentration of hydroxide ion is greater than that of hydronium ion

      C.  concentration of hydronium ion and hydroxide ion are equal

Question 4

Which is the pH of a solution in which the concentration of hydroxide ion is greater than the concentration of hydrogen ion?

      A.  7

      B.  2

      C.  6

      D.  13

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