| CHEMISTRY 3074 LABORATORY SCHEDULE - FALL 2007 | ||||||||
| Week of: | Procedure | Abstract | Report | |||||
| - | - | -------- | ------ | |||||
| due on | ||||||||
| Aug. 28 | Check into lab | MONDAY | FRIDAY | |||||
| Experiment 1, p. 727 | ||||||||
| Experiment 2, p. 729 | ||||||||
| - | - | - | - | - | - | - | - | |
| Sept. 4 | Handout, Electrogravimetry | Cu | ||||||
| Check out and dry Cu unknown | ||||||||
| Electroplate Cu | ||||||||
| - | - | - | - | - | - | - | - | |
| Sept. 11 | Complete Electrogravimetry | Exp. 1 | ||||||
| Calculate Cu | Exp. 2 | |||||||
| - | - | - | - | - | - | - | - | |
| Sept. 18 | Experiment 3, p. 730 | |||||||
| Check out and dry chloride unknown | Exp. 3 | Cu | ||||||
| Precipitate AgCl | ||||||||
| Filter, dry and weigh AgCl | ||||||||
| Calculate chloride unknown | ||||||||
| - | - | - | - | - | - | - | - | |
| Sept. 25 | Experiment 5, p.735 | |||||||
| Check out and dry nickel unknown | Exp. 5 | Exp. 3 | ||||||
| Precipitate Ni-DMG | ||||||||
| Filter, dry and weigh Ni-DMG | ||||||||
| Calculate nickel unknown | ||||||||
| - | - | - | - | - | - | - | - | |
| Oct. 2 | Experiment 11, p. 745 | |||||||
| Check out and dry Cl unknown | Exp. 11 | Exp. 5 | ||||||
| Prepare std silver nitrate | Exp. 11' | |||||||
| Titrate Cl by Fajans method | ||||||||
| Titrate Cl by Mohr method (11') | ||||||||
| Calculate chloride | ||||||||
| - | - | - | - | - | - | - | - | |
| Oct. 9 | Experiment 6, p. 736 | |||||||
| Check out and dry KHP std and unknown | Exp. 6 | Exp. 11,11' | ||||||
| Prepare and std. NaOH | ||||||||
| Titrate KHP | ||||||||
| Calculate KHP | ||||||||
| - | - | - | - | - | - | - | - | |
| Oct. 16 | Experiment 7, p. 738 | |||||||
| Check out and dry soda ash unknown | Exp. 7 | Exp. 6 | ||||||
| Prepare and std. HCl | ||||||||
| Titrate soda ash | ||||||||
| Calculate soda ash | ||||||||
| - | - | - | - | - | - | - | - | |
| Oct. 23 | Experiment 9, p. 742, but use Cal Red | |||||||
| Check out and dry CaCO3 unknown | Exp. 9 | Exp. 7 | ||||||
| Titrate Ca with EDTA | ||||||||
| Calculate Ca | ||||||||
| - | - | - | - | - | - | - | - | |
| Oct. 30 | Experiment 21, p. 765 | |||||||
| Check out unknown Fe ammonium sulfate | Exp. 21 | Exp. 9 | ||||||
| Prepare standard solutions | ||||||||
| Prepare unknown solutions | ||||||||
| Read samples on spectrophotometer | ||||||||
| Calculate Fe | ||||||||
| - | - | - | - | - | - | - | - | |
| Nov. 6 | Experiment 19, p. 762 | |||||||
| Check out and dry soda ash | Exp. 19 | Exp. 21 | ||||||
| Prepare and standardize HCl | ||||||||
| Titrate soda ash | ||||||||
| Calculate soda ash | ||||||||
| - | - | - | - | - | - | - | - | |
| Nov. 13 | Experiment 14, p. 750 | |||||||
| Check out and dry iron ore | Exp. 14 | Exp. 19 | ||||||
| Prepare std. potassium dichromate | ||||||||
| Dissolve and reduce Fe | ||||||||
| Titrate Fe | ||||||||
| Calculate Fe | ||||||||
| - | - | - | - | - | - | - | - | |
| Nov. 20 | Catch up | |||||||
| Bonus Unknowns (if caught up) | Exp. 14 | |||||||
| - | - | - | - | - | - | - | - | |
| Nov. 27 | Catch up | |||||||
| Bonus Unknowns (if caught up) | ||||||||
| - | - | - | - | - | - | - | - | |
| Dec. 4 | Lab Final (in class) | |||||||
| Check in and Clean Up | ||||||||
| - | - | - | - | - | - | - | - | |
| Note: Experiment and page refer to "Analytical Chemistry," 6th ed., by Christian | ||||||||