11.8 g of a soluble ionic compound is dissolved in 91.6 mL of water in a coffee-cup calorimeter, and the temperature of the solution changes from 24.80°C to 29.14°C. Assume the water has a density of 1.00 g/mL and that the total mass of the solution has the specific heat of water (4.186 J/g-K). Calculate the enthalpy change for the dissolution of this substance in kJ.

11.8 g of a soluble ionic compound is dissolved in 91.6 mL of water in a coffee-cup calorimeter, and the temperature of the solution changes from 24.80°C to 29.14°C. Assume the water has a density of 1.00 g/mL and that the total mass of the solution has the specific heat of water (4.186 J/g-K). Calculate the enthalpy change for the dissolution of this substance in kJ.

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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