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Chemistry
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Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Mass of eat empty calorimeter 5.10g Mass of calorimeter and HCl solution 54.29g Calculated mass of HCl solutions/₂49.699 Initial temperature of HCI Solution Initial temperature of NaOH solution Final temperature of the solution Mass of the calorimeter and solution Calculated mass of NaOH solution AT For HCl solution AT for NaOH Solution Run 1 14,2°C 20.2°C 3. The number of moles of NaOH used. 24.0°C 104.959 50.16g 4.8°C 4. The number of moles of HCI used. Show Transcribed Text Part 4: Reaction 3 NaOH(aq) + HCl(aq)→ NaCl(aq) + H₂0(1) 1. The heat energy change of the calorimeter. 104.62g 50.43д 4,0°C 3,8°C hack mittarity of the calor 3.8°C Run 2 2. The heat energy change of the HCI solution, and the heat energy change of the NaOH solution, and the total heat energy change of both solutions. 5. The enthalpy of reaction. Also calculate the average enthalpy. 5.139 54.199 49.069 20.8°C 21.00C 24.8°C
Transcribed Image Text:Mass of eat empty calorimeter 5.10g Mass of calorimeter and HCl solution 54.29g Calculated mass of HCl solutions/₂49.699 Initial temperature of HCI Solution Initial temperature of NaOH solution Final temperature of the solution Mass of the calorimeter and solution Calculated mass of NaOH solution AT For HCl solution AT for NaOH Solution Run 1 14,2°C 20.2°C 3. The number of moles of NaOH used. 24.0°C 104.959 50.16g 4.8°C 4. The number of moles of HCI used. Show Transcribed Text Part 4: Reaction 3 NaOH(aq) + HCl(aq)→ NaCl(aq) + H₂0(1) 1. The heat energy change of the calorimeter. 104.62g 50.43д 4,0°C 3,8°C hack mittarity of the calor 3.8°C Run 2 2. The heat energy change of the HCI solution, and the heat energy change of the NaOH solution, and the total heat energy change of both solutions. 5. The enthalpy of reaction. Also calculate the average enthalpy. 5.139 54.199 49.069 20.8°C 21.00C 24.8°C
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