Latent Heat Of Vaporization

AIM: To find the latent horniness of vaporization of urine system. MATERIALS required: * Copper Calorimeter * Thermometer * pee trap * Cotton sheepskin * Bunsen burner; Metal netting; Conical flask; Tripod condense * Dry go trap (Bent tube) * Water trap * block out METHOD: The specific latent change of vaporization of irrigate can be found by promontory steam into body of water in a calorimeter, where it condenses and releases its latent horniness. The appliance is as shown in the figure above. 1. Weigh the calorimeter empty. 2. Reweigh the calorimeter when it is about half full(a) of water. 3. The temperature of the water is read and recorded. 4. Set up the instrument as shown in the diagram 5. The calorimeter is lagged with cotton wool to insulate it from the ignite of the surroundings. 6. Turn on the Bunsen burner and allow the water to boil. pop off from the boiler is passed thr ough a steam trap to punctuate aside any condensed moisture. Dry steam only therefore, is allowed to pass into the water in the calorimeter. 7. A screen is usually fit(p) in the midst of the boiler and the calorimeter to prevent the latter from receiving heat directly from the boiler. 8.

The pass of dry steam into the calorimeter is stopped when the temperature of the calorimeter rises by about 30?C above room temperature. 9. Finally, reweigh the calorimeter and confine to find the set of steam condensed. Term | Symbol utilize for representation| appraise obtained during the experiment| Mass of calorimeter| m1 (kg)| 57.61 g= 0.05761 kg| Mass of calorimeter + water| m2 (kg)| 163.74 g= 0.16374 kg| Ma! ss of calorimeter + water + condensed steam| m3 (kg)| 170.60 g= 0.1706 kg| Initial temperature of water + calorimeter| ?1?C| 22?C| Final temperature of mixture| ?2?C| 57?C| Temperature of steam| 100?C| 100?C| Let specific latent heat of steam| L (J kg-1)| L (J kg-1)| Mass of water| m2 m1 (kg)| 0.16374 0.05761= 0.10613 kg| Mass...If you want to ache a full essay, order it on our website: OrderEssay.net

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