Mass of Initial Final Water temp of Temp Water of Water NaOH 75g KCI 75g 21.4°C 40.4°C U2 Lab Change in temp in of water 19°C Change Mass of Enthalpy Salt of solution Energy Used (mc/t) (g) (kJ/g) 5.96kJ 6.28g 21.3°C 16.3°C -5°C -1.6KJ 5.98g -0.95 0.26 Enthalpy of solution (kJ/mol) -37.976 kJ/mol 19.594 kJ/mol
Mass of Initial Final Water temp of Temp Water of Water NaOH 75g KCI 75g 21.4°C 40.4°C U2 Lab Change in temp in of water 19°C Change Mass of Enthalpy Salt of solution Energy Used (mc/t) (g) (kJ/g) 5.96kJ 6.28g 21.3°C 16.3°C -5°C -1.6KJ 5.98g -0.95 0.26 Enthalpy of solution (kJ/mol) -37.976 kJ/mol 19.594 kJ/mol
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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