Which Acid Is the Weakest

question 75

Multiple Choice

Which acid is the weakest?

• A)Hydrogen sulfate ion HSO₄^- (K_a = 1.2 × 10^-2)
• B)Hydrocyanic acid HCN (K_a = 4.9 × 10^-10)
• C)Hydrofluoric acid HF (K_a = 7.2 × 10^-4)
• D)Ammonium ion NH₄⁺ (K_a = 5.6 × 10^-10)

---

Definitions:

Unitary Theory

A theoretical perspective in nursing that views the patient as an integrated whole, emphasizing the interconnectedness of the person, their health, and the environment.

Martha Rogers

Developed a nursing theory emphasizing the human-environment energy field, focusing on holistic patient care.

Manifesting Intention

The act of clearly displaying or demonstrating one's purpose or goal through actions.

Interdisciplinary Team

A group of health care professionals from diverse fields working collaboratively towards common health goals for the patient, leveraging their varied expertise.