Acids, Bases, and Salts Worksheet #1

1.  Determine the molarity of a solution that contains 36.5 g of Hydrogen Chloride gas, if the solution has a total volume of 1 liter.  Then determine the molarity of the H+ ions.

2.  Determine the molarity of a solution of 40.0 grams of Sodium Hydroxide, if the total volume of the solution is 1 L.  Then determine the molarity of the OH- ions.

3.  Find the molarity of a 0.5 L solution containing 22.6 grams of HNO3.  Then find the molarity of the H+ ions.

4.  Find the molarity of a 0.25 L solution that contains 18.9 g of KOH.  Then find the molarity of the OH- ions.

5. Determine the volume of a 2.6 M solution of HI, provided that it contains 126.4 g of the solute.  Then find the molarity of the H+ ions.

6.  How many moles of solute are there in a 1.46 M solution of LiOH, if the total volume of the solution is 135 ml?  Then determine the molarity of the OH- ions.

7.  Now, find the pH of all of the following solutions.

        a.  1.0 M HCl

        b.  1.0 M NaOH

        c.  0.001 M HNO3

        d.  0.001 M KOH

        e.  0.00001 M H2SO4

        f.   0.00001 M LiOH

8.  Now find the concentration of the following solutions.

        a. pH 1, HCl

        b. pH 13, NaOH

        c. pH 3, HNO3

        d. pH 11, KOH

        e. pH 5, H2SO4

        f. pH 9, LiOH