CHEM 1&2 Lab Manual & worksheets pg 150

CHEM 1&2 Lab Manual & worksheets pg 150 -...

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Experiment 12: Le Chatliere’s Principle General Chemistry I and II Lab Manual Dakota State University page 150 of 232 Post-lab Questions: 1. Now you have the K a , pK a , H o and S o for the organic acid; any predictions on what it might be? Explain. 2. How did your predicted values of pH compare with experimental?
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Unformatted text preview: Can you account for the differences? 3. Suppose you forgot to calibrate you pH probe; all of the readings are off, but you do not know by how much. How would this influence your calculation of K a ? Of G o ? Of S o ? Which of these values could you trust, and why?...
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This note was uploaded on 01/27/2012 for the course CHM 2045 taught by Professor Josephwalter during the Fall '11 term at Dakota State.

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