What Volume of 0

question 93

Multiple Choice

What volume of 0.100 M NaOH is needed to make 100.0 mL of a buffer solution with a pH of 6.00 if one starts with 50.0 mL of 0.100 M potassium hydrogen phthalate? The K_a2 for potassium hydrogen phthalate is 3.1 × 10^-6.

• A)22.4 mL
• B)27.6 mL
• C)30.2 mL
• D)37.8 mL

---

Definitions:

Self-defeating Behaviors

Actions or habits that undermine one's own goals or well-being, often occurring as a result of negative self-talk or self-sabotage.

Self-efficacy Failure

Situations or circumstances where an individual's belief in their ability to execute actions necessary for a desired outcome is undermined or lacks entirely.

Counterproductive Strategies

Approaches or methods that have the opposite effect of what is intended, often making a situation worse.

Deliberate Self-destruction

Intentional harm or injury inflicted on oneself, often as a coping mechanism for emotional distress.