QUESTION 9 When 1.29 g of CaO (molar mass: 56.08 g/mol) is added to 50.0 g of water at 25.0 °C in a calorimeter, the temperature of the water increases to 32.3 °C. Assuming the specific heat of the solution is 4.184 J/g-°C and that the calorimeter itself absorbs no heat, calculate AH in kJ/mol for the reaction below. Enter the answer to 3 significant figures WITHOUT units. CaO(s) + H₂O(1)→ Ca(OH)2(aq)

QUESTION 9 When 1.29 g of CaO (molar mass: 56.08 g/mol) is added to 50.0 g of water at 25.0 °C in a calorimeter, the temperature of the water increases to 32.3 °C. Assuming the specific heat of the solution is 4.184 J/g-°C and that the calorimeter itself absorbs no heat, calculate AH in kJ/mol for the reaction below. Enter the answer to 3 significant figures WITHOUT units. CaO(s) + H₂O(1)→ Ca(OH)2(aq)

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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