Which Solution Below Would Make the Best Buffer? (Ac =

question 87

Multiple Choice

Which solution below would make the best buffer? (Ac = acetate)

• A)hydrochloric acid and sodium chloride, HCl and NaCl
• B)acetic acid and ammonia, HAc and NH₃
• C)acetic acid and ammonium chloride, HAc and NH₄Cl
• D)sodium acetate and ammonium chloride, NaAc and NH₄Cl
• E)ammonia and ammonium chloride, NH₃ and NH₄Cl

---

Definitions:

Collective Unconscious

A concept proposed by Carl Jung that refers to the part of the unconscious mind which is derived from ancestral memory and experience and is common to all humankind.

Personal Unconscious

A component of Jung’s analytical psychology, referring to all information that is present within an individual's mind, but not readily accessible to immediate consciousness.

Carl Jung

A Swiss psychiatrist and psychoanalyst who founded analytical psychology and contributed to the understanding of the psyche, archetypes, and the collective unconscious.

Psychodynamic Personality Theories

A set of theories that emphasize the influence of the unconscious mind and childhood experiences on personality.