CHEM 1&2 Lab Manual & worksheets pg 131

CHEM 1&2 Lab Manual & worksheets pg 131 -...

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Experiment 10: Gas Laws General Chemistry I and II Lab Manual Dakota State University Page 131 of 232 Charles’ Law: Obtain a sealed syringe with a plunger already in place and a thermometer. Never remove the plunger from this syringe! If your does not have a plunger in it, return it for one that has the plunger already in it and positioned in the middle of the volume range. 1. Read the thermometer and record the temperature in degrees celcius. Caution!You’re your thermometer contains silver colored mercury, remember that mercury is toxic. Be VERY cautious when handling these thermometers to avoid breaking them. Should one break, do NOT attempt to clean the broken thermometer up yourself; report it to your lab supervisor IMMEDIATELY! Record this temperature in the Charles’ law table. Read the volume on the syringe and record it next to the room temperature. 2. Prepare an ice bath by filling an appropriate sized beaker about 2/3 full of ice and adding water almost to the top of the ice.
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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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