In a coffee-cup calorimeter, 130.0 mL of 1.2 M NaOH and 130.0 mL of 1.2 M HCl are mixed. Both solutions were originally at 25.9°C. After the reaction, the final temperature is 33.9°C. Assuming that all the solutions have a density of 1.0 g/cm³ 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 to the surroundings or to the calorimeter.ΔH = ☐ kJ/mol[Numeric input field]**Buttons:**- Submit Answer- Try Another Version*Note: 3 item attempts remaining***Explanation:**The task involves conducting an enthalpy calculation, where you assume:- The solutions’ density is 1.0 g/cm³.- The specific heat capacity is 4.18 J/°C·g.The goal is to calculate the enthalpy change (ΔH) for the neutralization reaction based on the temperature change observed after mixing the solutions.

Heat of reaction is defined as difference of energy of product and energy of Reactant. If heat of…

(References] In a coffee-cup calorimeter, 130.0 mL of 1.2 M NaOH and 130.0 mL of 1.2 M HCl are mixed. Both solutions were originally at 25.9°C. After the reaction, the final temperature is 33.9°C. Assuming that all the solutions have a density of 1.0 g/ cm³ 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 to the surroundings or to the calorimeter. ΔΗ kJ/mol Numeric input field Submit Answer Try Another Version 3 item attempts remaining

(References] In a coffee-cup calorimeter, 130.0 mL of 1.2 M NaOH and 130.0 mL of 1.2 M HCl are mixed. Both solutions were originally at 25.9°C. After the reaction, the final temperature is 33.9°C. Assuming that all the solutions have a density of 1.0 g/ cm³ 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 to the surroundings or to the calorimeter. ΔΗ kJ/mol Numeric input field Submit Answer Try Another Version 3 item attempts remaining

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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