Chem 2223 Grading Policies

Your grade is based on notebook and lab practice (40%) and accuracy of analyses (60%). Minimum requirements to pass course include successful completion of all laboratory work and associated reports, including satisfactory results on at least 4 of the 5 analyzed unknowns. Students must follow laboratory safety and chemical hygiene procedures.

Grading Scale for Analysis Reports (60%)

>90 A
>80 B
>70 C
>60 D
<60 F

A deduction of 5 points per week may be deducted for late reports. Excessive or chronic late reports may result in more significant grade reductions.

Grading for Lab Notebook and Lab Practice (40%)

These forms show the general criteria for grading lab reports and notebooks.

1. Pipet Calibration

2b. Determination of Replaceable Hydrogen

3. Calibration Curves and Regression Analysis

4. pH and Buffers

5. Determination of Sodium Carbonate

6. Spectrophotometric Determination of Iron with 1,10-Phenanthroline

7. Gas Chromatography

8. EDTA Titration