- Determination Of The Heat Capacity Of The Calorimeter Table For Determination 1 Table For Determination 2 T S 80 C T 1 (117.3 KiB) Viewed 16 times
- Determination Of The Heat Capacity Of The Calorimeter Table For Determination 1 Table For Determination 2 T S 80 C T 2 (115.82 KiB) Viewed 16 times
Determination of the heat capacity of the calorimeter. Table for Determination 1 Table for Determination 2 t(s) 80 °C t(s) T(°C) 0 21.9 20 21.9 40 21.9 60 21.9 21.9 Add ice water at 21.9 0 21.9 16.2 40 16.2 60 16.2 80 16.2 100 16.2 120 16.2 T(°C) 0 21.8 20 21.7 40 21.7 60 21.7 80 21.7 Add ice water at 21.7 °C 0 21.7 20 19.4 40 19.4 60 19.4 80 100 19.4 120 19.4 20 19.4
Experimental Methods This part of the experiment will be divided into four sub experiments. These are described in the following text. Experiment 1.1 Determination of the heat capacity of the calorimeter 1. Pour 600 cm' distilled water in a clean, dry calorimeter (thermos flask), 2. Close the calorimeter and stir the water with the overhead stirrer and measure the temperature of the water every 20 seconds until it remains constant within 0.5 K: 3. Measure 100 cm ice water precisely off in a previously cooled measuring cylinder. Note the temperature of the ice water (do not use too much ice); 4. Pour the 100 cm ice water carefully to the 600 om water and note the temperature every 20 seconds until it remains constant within 0.5 K: 5. Repeat the procedure lo obtain duplicate values for the heat capacity of the calorimeter.