Consider the dissolution of CaCl2: CaCl2 (s) → Ca²+ (ag) + 2 Cl¯ (aq) AH = -81.5 kJ An 11.0-g sample of CaCl2 is dissolved in 123 g water, with both substances at 24.9°C. Calculate the final temperature of the solution assuming no heat loss to the surroundings and assuming the solution has a specific heat capacity of 4.18 J/°C g. Temperature = °C %3D

Consider the dissolution of CaCl2: CaCl2 (s) → Ca²+ (ag) + 2 Cl¯ (aq) AH = -81.5 kJ An 11.0-g sample of CaCl2 is dissolved in 123 g water, with both substances at 24.9°C. Calculate the final temperature of the solution assuming no heat loss to the surroundings and assuming the solution has a specific heat capacity of 4.18 J/°C g. Temperature = °C %3D

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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