Vapor Pressure

Vapor closet and Enthalpy of Vaporization of irrigate I. rock of Reagents: a. Water H2O II. Summary of Procedure: b. drive a 10 mL graduated cylinder with ? 7mL if peeing c. Fill a 1000 mL beaker with ? 750 mL of irrigate d. revoke the graduated cylinder into the beaker. Add water to the beaker to completely flood out cylinder. e. Measure the difference between the point of the water in the graduated cylinder and the height of the water in the beaker. f. g. get down the barometric pressure in mmHg. soup up the water via Bunsen burner to 80°C. Record the temperature and volume. As the temperature begins to blood bourne back to 50°C, record the temperature and volume every 5°C. h. Once the temperature reaches 50°C, col the beaker rapidly to 0°C by adding ice. Finish by recording volume and temperature. III. Observations and selective information atmospherical Pressur e| 769 mmHg| Height of water above film over| 50 mmH2O| Number of moles of air in the graduated cylinder: 5.957 x 10-4 Temperature| Volume| Adjusted Volume| Airs partial(p) Pressure| Water Vapor Pressure| 80°C| 125 mL| 124.8 mL| 105.2 mmHg| 720.3 mmHg| 75°C| one and only(a) hundred fifteen mL| 114.8 mL| 112.72 mmHg| 712.3 mmHg| 70°C| 100 mL| 99.8 mL| 127.8 mmHg| 697.

7 mmHg| 65°C| 97 mL| 96.8 mL| 129.9 mmHg| 695.6 mmHg| 60°C| 87.5 mL| 87.3 mL| 141.9 mmHg| 683.6 mmHg| 55°C| 79 mL| 78.8mL| 163.1 mmHg| 662.4 mmHg| 50°C| 75 mL| 74.8 mL| 160.6 mmHg| 664.9 mmHg| 0°C| 12.5 mL| 12.3 mL| 825.5 mmHg| 0 mmHg| Pressure of Cylinder| Pre! ssure of Atmosphere| Pressure Exerted by water| 825.5 mmHg| 769 mmHg| 56.54 mmHg| * Percent fracture: * Hexane is completely non-polar and provide right away move with different molecules, while water is polar and will not interact as easily. Therefore, hexane is more likely to throw its bond to bring forth a vapor than water IV. In this experiment, I was able-bodied to use the Clausius-Clapeyron...If you want to get a right essay, golf club it on our website: BestEssayCheap.com

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