1.  Safety
2.
Objectives/Overview
3.
Procedures
4. Observations
5.
Equipment
6.

View Techniques
A. Calibration of Temperature Probe
B. Determination of Heat Capacity
C. Heats of Solutions
D. Temperature Extrapolation from Graph

7.

Waste Disposal/Clean-up

8. Calculations/Set-ups
9. Conclusions
10. Grading Scale
11.
Sample Report Forms
11.
Review Prelab Questions
12. Review Postlab Questions

Experiment 7
Enthalpy of Solution

EQUIPMENT

Temperature probe interfaced to a computer Alcohol thermometer Ring stand
100-mL graduated cylinder Bunsen burner Ring
Scoopula Striker 2 Wire screens
Magnetic stirrer Stir bar 250-mL beaker with crushed ice
400-mL beaker with 350 ml distilled water Double sided coffee cup calorimeter Cardboard cover for calorimeter
Calcium chloride Ammonium nitrate Beaker tongs
Safety goggles    

 
 
 
 
 

 

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