Calorimetry NaOH using a coffee-cup calorimeter which was calibrated using 5.00 mL of 0.900 M HCl 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 HNO3 and (Note that AHrm of H“ (04) + OH (m) → H;0m is -55.85 kJ/mol) A. What is the experimental enthalpy of the reaction? B. What is the percent error? C. Is the process endothermic or exothermic?

Calorimetry NaOH using a coffee-cup calorimeter which was calibrated using 5.00 mL of 0.900 M HCl 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 HNO3 and (Note that AHrm of H“ (04) + OH (m) → H;0m is -55.85 kJ/mol) A. What is the experimental enthalpy of the reaction? B. What is the percent error? C. Is the process endothermic or exothermic?

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 5.62QE: A 50-mL solution of a dilute AgNO3 solution is added to 100 mL of a base solution in a coffee-cup...

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