Laboratory Course II

InOrganic Chemistry

(A) Calibration of fractional weights, pipettes and burettes. Preparation of standard solutions. Dilution 0.1 M to 0.001 M solutions.

             (B) Volumetric Analysis

             Acid-Base titration

            1. To determine volumetrically the equivalent weight and basicity of the                    given acid.

            2. To determine volumetrically the number of molecules of water of                          crystallization in washing soda.

            3. To estimate volumetrically the strength of Na₂CO₃ and NaHCO₃ present                in a solution with 0.1 N HCl

4. To determine volumetrically the strength of hydrochloric acid by using standard alkali.

            Redox Titration

5. To estimate volumetrically the strength of given FAS solution by using standard solution of KMnO₄

6. To determine the strength of given solution of  by using standard solution of KMnO₄ using a standard solution of sodium oxalate.

Physical Chemistry 

            1. To determine the percentage composition of a given mixture (non                        interacting systems) by surface tension method.

            2. To determine the percentage composition of a given mixture (non                        interacting systems) by viscosity method.

             3. To determine the viscosity of amyl alcohol in water at different                             concentrations and calculate the excess viscosity of these solutions.