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
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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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I need help with the frist example problem(Entropy)
![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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41cf39ef-141b-4df3-b75a-1bf9c83d09cb%2F03a4d193-6d3d-48f0-8983-02fc86b0e2fa%2F5vhmng6_processed.png&w=3840&q=75)
Transcribed Image Text: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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41cf39ef-141b-4df3-b75a-1bf9c83d09cb%2F03a4d193-6d3d-48f0-8983-02fc86b0e2fa%2Fu9kbece_processed.png&w=3840&q=75)
Transcribed Image Text: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
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