Chem 235A Physical Chemistry Lab

Lab Outline and Schedule - Physical Chemistry Lab  (Professor  Bozzelli)                      

     

Lab Period I   Three Lab Expts/Each Lab = 50 points     –     Check in     –       select partners

Experiments – Lab Period I  

  • Thermochemistry by Group Additivity (Can work at home)

  • Density Experiments for Statistics and Error Analysis

  • Prep of Standard Solution - Mass and Volume Dilution techniques

  •  Lab I  Lab (i.)  can be carried over to lab week II if time is needed

Six two  –  week Lab Experiments  –  2 week Lab periods II  - VII 

P-Chem Experiments  Chem 235 A  (100 points each  - Students can work in pairs)

  1. Combustion (bomb) Calorimetry (Each Group gets one different Compound)
  2. Solution Calorimetry
  3. Vapor Pressure Liquids; Enthalpy of Vaporization (Two options)
  4. Liquid Vapor Equilibrium in Binary Systems
  5. Acid Dissociation Constant of Methyl Red
  6. Phase Diagram of a Binary Solid-Liquid System
  7. (a)-Prep of Standard Solution Mass and volume dilution techniques in lab I    
  8. Kinetics: Hydrolysis of Methyl Acetate
  9. Kinetics: Bromination of Acetone
  10. not currently  available -  Kinetics via Conductivity      
  11. Conductance of Strong and Weak Electrolyes

   14.  Kinetics Oxidation of Organics with Sodium Hypochlorite – Laser monitor

   15.  Computational Thermochemistry and Kinetics

                (a) THERM 

                     or

                (b) Mopac (Molecular Orbital Package).

               

Total of 6 (vi) experiments in addition to experiments in lab period I

(ii.)  Require 1  Experiment                          from   Expt. 1

(iii.)  Require one  Experiment                      from   Expts 3, 4 and 6

(iv.)  Require one  Experiment                      from   Expts 5, 8, 9, 11    

(v.)  Require  one Computation Chem.         Experiment 15a or Expt 15b

Expt 15a or b is done individually

To comprise the remainder of the total of 6 100 point experiments you choose 2 as below.

(vi. – vii.)  Choices   Only if not previously performed.

                Limit    1 extra                from   Expt. 2 

                Limit   1 extra                 from    Expts   3, 4, or 6

                Limit   1 extra                 from   Expts    5, 8, 9, or 11

Reports       

Lab I -  Thermo is – individual – Std solution and Density are Pairs 

Labs II - IV   by group

Labs V - VI (Comp Chem)  -  last two labs are Individual 

 End of Semester   April 27 - May 13    

Oral Presentation on one Experiment *   

 All Reports due

*If presentation is on last experiment, you can submit ppt file in place of report, otherwise report required  Lab Outline and Schedule.