Calorimetry NaOH using a coffee-cup calorimeter which was calibrated using 5.00 mL of 0.900 M HCI and 10.0 mL of 0.750 M NaOH. The temperature changed from 29.5°C to 32.0°C. In the same calorimeter, Calry mixed 5.00 mL of 0.800 M HNO, and 10.0 mL of 0.600 M NaOH, and the temperature changed from 30.5°C to 32.5°C. Report all your answers in 2 SIGNIFICANT FIGURES. Calry would like to determine the enthalpy of reaction between HNO; and (Note that AHpm of H¨ (0p) + OH (1) → H;O, is -55.85 kJ/mol) a. What is the heat capacity of the calorimeter? b. What is the limiting reactant in the reaction being studied? c. Determine the qran- d. What is the experimental enthalpy of the reaction? e. What is the percent error? f. Is the process endothermic or exothermic?

Calorimetry NaOH using a coffee-cup calorimeter which was calibrated using 5.00 mL of 0.900 M HCI and 10.0 mL of 0.750 M NaOH. The temperature changed from 29.5°C to 32.0°C. In the same calorimeter, Calry mixed 5.00 mL of 0.800 M HNO, and 10.0 mL of 0.600 M NaOH, and the temperature changed from 30.5°C to 32.5°C. Report all your answers in 2 SIGNIFICANT FIGURES. Calry would like to determine the enthalpy of reaction between HNO; and (Note that AHpm of H¨ (0p) + OH (1) → H;O, is -55.85 kJ/mol) a. What is the heat capacity of the calorimeter? b. What is the limiting reactant in the reaction being studied? c. Determine the qran- d. What is the experimental enthalpy of the reaction? e. What is the percent error? f. Is the process endothermic or exothermic?

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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