A 100 L Buffer Solution Is 0

question 172

Multiple Choice

A 1.00 L buffer solution is 0.250 mol L^-1 in HF and 0.250 mol L^-1 in NaF. Calculate the pH of the solution after the addition of 100.0 mL of 1.00 mol L^-1 HCl. The K_a for HF is 3.5 × 10^-4.

• A) 3.09
• B) 4.11
• C) 3.82
• D) 3.46
• E) 2.78

Explain the role of unconscious influences on behavior according to psychoanalysis.

Acknowledge the contributions of diverse psychologists to the field and the significance of pioneering individuals and schools of thought.

Understand the application of psychological concepts to real-world phenomena and individual experiences.

Grasp the impact of psychological perspectives on understanding human behavior and thought processes.