Consider the Solubility of BaSO₄

question 37

Multiple Choice

Consider the solubility of BaSO₄. If Ba(NO₃) ₂ is added to the solution, the solubility of the barium sulfate:

• A) is unaffected
• B) is moot because barium sulfate is a strong electrolyte
• C) decreases
• D) increases

---

Definitions:

Gustav Fritsch

A 19th-century German neuroanatomist and physiologist known for his pioneering research in the field of neurology and the physiology of the brain.

Eduard Hitzig

A 19th-century neurologist who made pioneering contributions to the understanding of the brain's electrical activity and function.

Motor Cortex

The region of the cerebral cortex involved in the planning, control, and execution of voluntary movements.

Cerebrum

The largest part of the brain, responsible for various higher functions such as thought, action, and emotion.