University of Waterloo

CHEM 120L

ame: Hannah Nagib Student ID #: 20798970
Submission date: 06/28/21 Data set ID: CW1b
Introduction:
In the text box on the following page, write a formal lab report introduction for this experiment.
Refer to LEARN → Content → Lab reports for information on writing formal lab report introduction.
Do not increase the size of the text box, or reduce the size of the font, one page is more than
enough space.
In addition to introducing material needed to understand the technique used and all the information
given in the report, be sure to clearly outline any general experimental objectives, as well as those
specific to the scenario that you completed.
Experimental Observations:
Scenario #: 1
Test solution analyzed: 1b
Concentration of NaOH titrant: 0.1296
Observations of column and solutions during column runs:
- The initial colour of the resin bed is an orange colour.
- The solution is colourless when it leaves the stationary phase.
- The resin bed turns green once copper is added to the top of the stationary phase
- After testing the pH it was brought into light that the solution is neutral (it was the
same as deionized water – DI water has pH of 5.5-6.0)