A Sample of Gastric Juice Has a PH of 1

question 35

Multiple Choice

A sample of gastric juice has a pH of 1.20.What is the concentration of hydroxide in this sample?

• A) 1.6 × 10^-13 M
• B) 6.3 × 10^-2 M
• C) 1.0 × 10^-7 M
• D) 6.3 × 10¹² M
• E) 6.3 × 10^-16 M

---

Definitions:

Authoritarian Parents

Parents who enforce strict rules and demand obedience, often with little warmth or communication.

Doting Parents

Parents who are extremely and uncritically fond of their children, often to the point of indulging them excessively.

Limbic System

A group of structures involved in memory, motivation, and emotion that forms a fringe along the inner edge of the cerebrum.

Amygdala

A part of the brain's limbic system involved in emotion processing, fear responses, and memory.