ALKALINITY, HARDNESS, & CONDUCTIVITY Data Analysis
Directions: Analyze the raw data provided for this lab and record all calculated data in the table below (cells in black should not be completed). You must show the work for how you calculated each value for one of the samples (use sample 6, 7, or 8 so that all measurements are included), as an example. This may be hand-written or typed. You may include in this file when you submit or attach as a second file. The example calculations must include a titration plot for the alkalinity calculation.
Sample# |
Composition |
Phenolphthalein Alkalinity(mg/L as CaCO3) |
Total Alkalinity(mg/L as CaCO3) |
Hardness(mg/L as CaCO3) |
Specific Conductance (mmho/cm) |
1 |
NaOH |
||||
2 |
Na2CO3 |
||||
3 |
CaCl2 |
||||
4 |
Distilled Water |
||||
5 |
KCl |
||||
6 |
Monongahela River Water |
||||
7 |
Morgantown WaterTreatment Plant |
||||
8 |
WVU Tap Water |
|
DETAILED ASSIGNMENT
