The Titration of a Weak Base ( K _b =

question 98

Multiple Choice

The titration of a weak base ( K _b = 1.0×10 ^{- 4}) with HCl requires 40.0 mL to reach the equivalence point. In order to calculate the pH of the system after 20 mL of HCl is added, the best strategy is to recognize that the system is

• A) a strong base
• B) a weak base
• C) a buffer
• D) neutral
• E) a strong acid

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Definitions:

Fostering Growth

Supporting and encouraging development or expansion in a positive direction.

Empathy

Being able to grasp and sympathize with the emotional state of another individual.

Client-Centered Therapy

A form of psychotherapy developed by Carl Rogers that emphasizes providing a supportive and non-judgmental environment, where the client leads the conversation and healing process.

Reflect Feelings

The practice of recognizing, understanding, and acknowledging someone's emotional state by verbalizing it back to them, often used in empathetic communication.