In a coffee-cup calorimeter, 110.0 mL of 1.3 M NAOH and 110.0 mL of 1.3 M HCl are mixed. Both solutions were originally at 21.8°C. After the reaction, the final temperature is 30.5°C. Assuming that all the solutions have a density of 1.0 g/ cm and a specific heat capacity of 4.18 J/°C • g, calculate the enthalpy change for the neutralization of HCl by NAOH, Assume that no heat is lost the surroundings or to the calorimeter. Enthalpy change = | kJ/mol
In a coffee-cup calorimeter, 110.0 mL of 1.3 M NAOH and 110.0 mL of 1.3 M HCl are mixed. Both solutions were originally at 21.8°C. After the reaction, the final temperature is 30.5°C. Assuming that all the solutions have a density of 1.0 g/ cm and a specific heat capacity of 4.18 J/°C • g, calculate the enthalpy change for the neutralization of HCl by NAOH, Assume that no heat is lost the surroundings or to the calorimeter. Enthalpy change = | kJ/mol
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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