1. Acid-Base Test Review
Definitions of Acids and Bases 1. Which of the following are Arrhenius acids? a. H2O b. H3PO4 c. NH3 d. H2SO3
2. Which of the above are Bronsted-Lowry acids?
3. Write the conjugate base for each of the Bronsted-Lowry acids above.

2. Acid-Base Test Review
pH, pOH, and Ka 1. The pOH of a solution of NaOH is What is the [H+] for this solution? 2. What is the pOH of a 0.25 M HNO3 solution? 3. Calculate the pH of a 0.20M HClO solution. The Ka for HClO = 3.2 x 10-8.
1) M
2) 13.40
3) 4.097

3. Acid-Base Test Review
Titrations mL of Na2CO3 is titrated with 25.0 mL of 0.20 M HCl. Calculate the molarity of Na2CO Baking soda was titrated with H2SO4 in a lab experiment. Calculate the mass % of sodium bicarbonate in baking soda using the following data: H2SO4 + 2NaHCO3 --> Na2SO4 + 2CO2 + 2H2O Mass of baking soda = 1.99 g Molarity of H2SO4 = 1.5M Volume of H2SO4 added = L