A 1000 ML Sample of 0

question 124

Multiple Choice

A 100.0 mL sample of 0.10 M NH₃ is titrated with 0.10 M HNO₃.Determine the pH of the solution after the addition of 50.0 mL of HNO₃.The K_b of NH₃ is 1.8 × 10^-5.

• A) 4.74
• B) 7.78
• C) 7.05
• D) 9.26
• E) 10.34

---

Definitions:

Conscious Experience

The awareness of one's thoughts, feelings, and surroundings, which constitutes the essence of consciousness.

Physiology

The branch of biology that studies the functions and mechanisms occurring in living organisms.

Introspection

The examination or observation of one's own mental and emotional processes.

Consciousness

The state of being aware of and able to think about oneself, one's surroundings, and one's thoughts and feelings.