Which Is TRUE Regarding How Gasses Dissolve in Liquids

question 74

Multiple Choice

Which is TRUE regarding how gasses dissolve in liquids?

• A) The concentration of a particular gas in a liquid equilibrates to match the concentration of that gas in the air to which the liquid is exposed.
• B) Different gasses have the same solubility in liquids.
• C) The partial pressure of a gas in a liquid is equal to the amount freely diffusing in the liquid plus the amount bound to large molecules within the liquid.
• D) The partial pressure of a particular gas in a liquid equilibrates to match the partial pressure of that gas in the air to which the liquid is exposed.
• E) As the partial pressure of a particular gas in an air sample increases, the concentration of that gas in a liquid exposed to that air sample decreases.

---

Definitions:

Hopeless

A feeling of despair or a sense of having no expectation of positive outcomes.

Death Seekers

Individuals who exhibit a strong desire for death, often in the context of suicidal ideation or behavior.

Attempt Suicide

The act of trying to take one's own life but not resulting in death.

Suicide Education Programs

Suicide prevention programs that take place in schools and concentrate on students and their teachers. There are also a growing number of online sites that provide education about suicide—targeting troubled persons, their family members, and friends.