Purpose: The purpose of this experiment is to determine the love of unification of the ice used in this experiment as it undergoes a phase change from solid to liquid (ice to piss) by jubilant a measured potty of ice and melting it in water contained in a calorimetric apparatus. Method: In order to determine an accurate measurement of masses and at last heat produced as well as heat of fusion, ane must measure the masses of the apparatus and the mass of the water and ice ( seeively) used in this experiment. Results: Table 1. Temperature transfer all over Time Before Addition of applesauce 1 interval= 20 s Interval| Temperature (°C)| 1| 54| 2| 54| 3| 53.5| 4| 53.5| 5| 53| 6| 53| 7| 52.5| 8| 52.5| 9| 52| Table 2. Temperature Change oer Time after(prenominal) Addition of crosspatch 1 interval=10 s Interval| Temperature (°C)| 0| 52| 1| 38| 2| 36| 3| 36| 4| 36| 5| 36| 6| 35| 7| 35| 8| 35| 9| 35| press of Stirrer: 2 8.0 g fortune of Inner Reservoir and Stirrer: 85.37 g illuminate sum of Reservoir: 219.7 g chaw of Reservoir eyelid: 33.6 g cud of Thermometer and Rubber Stopper: 40.6 g Mass of Reservoir and Water: 361.12 g Mass of Water: 361.12 g 219.07 g = 141.42 g Mass of Apparatus and Water and Ice: 484.55 g Calculated Mass of Ice: 21.

23 g Immersed Volume of Thermometer: 1 mL Calculations: Volume of Water: ?=mV 1kgL=141.42gV 1kgL=0.14142kgL V=0.14142 L Amount of Heat disconnected delinquent to Thermometer q=1.93V54?-52? q=1.930.14142L2? q=0.54 J Heat Lost Due to Stirrer q=25.116V54?-52? q=25.1160.14 142L2? q=7.103 J Uncertainty of Lf ?Lf= c! mw?T1+?T2- cama?T1+?T2+?q-cm?T2mcmw?T1+?T2- cama?T1+?T2+?q-cm?T2cmwT1+T2- camaT1+T2+q-cmT2+?mm The results that were achieved at the completion of this experiment were to a greater extent than or less predicted before commencing the experiment; the ice safari within a short amount of time (with find to the fact that the ice was dropped into water at a temperature of 52oC), the ice, when...If you lack to get a full essay, order it on our website:
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