Identify the Acid or Base Behavior of Each Substance in These

question 131

Multiple Choice

Identify the acid or base behavior of each substance in these reactions: $\mathrm { H } _ { 3 }$ $\mathrm { O } ^ { + }$ + $\mathrm { Cl } ^ { - }$ ? $\mathrm { H } _ { 2 }$ O + HCl

• A) \(\mathrm { H } _ { 3 }\) \(\mathrm { O } ^ { + }\) acts as an acid, \(\mathrm { Cl } ^ { - }\) acts as a base, \(\mathrm { H } _ { 2 }\) O acts an acid,HCl acts as a base.
• B) \(\mathrm { H } _ { 3 }\) \(\mathrm { O } ^ { + }\) acts as an base, \[\mathrm { Cl } ^ { - }\] acts as a acid, \[\mathrm { H } _ { 2 }\] O acts an acid,HCl acts as a base.
• C) \(\mathrm { H } _ { 3 }\) \(\mathrm { O } ^ { + }\) acts as an acid, \(\mathrm { Cl } ^ { - }\) acts as a base, \(\mathrm { H } _ { 2 }\) O acts an base,HCl acts as a acid.
• D) \(\mathrm { H } _ { 3 }\) \(\mathrm { O } ^ { + }\) acts as an base, \(\mathrm { Cl } ^ { - }\) acts as a acid, \(\mathrm { H } _ { 2 }\)

---

Definitions:

Cerebral Area

Specific regions of the brain's cerebral cortex associated with various functions such as sensory processing, motor control, and cognition.

Optic Nerve

This nerve carries information related to vision from the retina directly to the brain.

Tympanic Membrane

The thin membrane that separates the outer ear from the middle ear, also known as the eardrum, which vibrates in response to sound waves.

Eardrum

A delicate layer dividing the outer ear from the middle ear, which moves in reaction to sound vibrations.