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

SAFETY

  • Obtain and wear goggles.
  • Keep the probe wire away from the Bunsen burner flame and the hot ring stand.
  • Use beaker tongs to handle the beaker of hot water.
  • Light Bunsen burner under the hood so that unburned gas is carried away.
  • Clean up chemical spills immediately.
  • Wash hands if contacted with chemicals.
 
 
 
 

 

 

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