1. LO The student can design, and/or interpret data from, an experiment that uses titration to determine the concentration of an analyte in a solution.

2. Volumetric Analysis
Using titration of a solution with known concentration to determine information about a different solution of unknown concentration.

3. Sample Problems
1. A flask contains a solution with an unknown amount of HCl. This solution is titrated with M NaOH. It takes 4.47 mL NaOH to complete the reaction. What is the mass of the HCl?

4. What volume of 0.250 M HNO3 reacts with 42.4 mL of 0.150 M Na2CO3 ?
2. Write the equation for the reaction between nitric acid and sodium carbonate.
What volume of M HNO3 reacts with 42.4 mL of M Na2CO3 ?

5. 3. A solution of hydrogen peroxide is titrated with a solution of potassium permanganate. The reaction is:
5 H2O2 (aq) + 2 KMnO4 (aq) + 3 H2SO4 (aq) 
5 O2 (g) + 2 MnSO4 (aq) + K2SO4 (aq) + 8 H2O(l)
It requires 46.9 mL of M KMnO4 to titrate 20.0 g of the solution of hydrogen peroxide. What is the mass percentage of H2O2 in the hydrogen peroxide solution?