Example Problem: Determine The AS surr When 9.01 g of Steam → Liquid At 100°C: • AH vap = 40.67 kJ/mol. • AS surr = -q/T. Consider the titration of 100.0 mL of 0.200 M CH3NH2 by 0.100 M HCI. Calculate the pH after 65.0 mL of HCI added. (K for CH3NH2 = 4.4 × 10-4) A. 10.96 B. 9.75 C. 7.00 D. 3.68 E. 2.54

Example Problem: Determine The AS surr When 9.01 g of Steam → Liquid At 100°C: • AH vap = 40.67 kJ/mol. • AS surr = -q/T. Consider the titration of 100.0 mL of 0.200 M CH3NH2 by 0.100 M HCI. Calculate the pH after 65.0 mL of HCI added. (K for CH3NH2 = 4.4 × 10-4) A. 10.96 B. 9.75 C. 7.00 D. 3.68 E. 2.54

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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