Air Is Primarily Nitrogen and Oxygen,but Noble Gases Such as Argon

question 162

Multiple Choice

Air is primarily nitrogen and oxygen,but noble gases such as argon and helium can also be present.The following graph shows the speed distributions for these different gases at the same temperature.Which curve might represent nitrogen?

• A)a
• B)b
• C)c
• D)d
• E)more information is needed

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Definitions:

Distress

Negative stress that can result in anxiety or concern, often leading to decreased performance and mental strain.

Significant Impairment

A considerable reduction or deterioration in the ability to perform normal functions or activities, often used in clinical contexts.

Abnormal Anxiety

Excessive worry or fear that is out of proportion to the actual situation and interferes with daily functioning.

Excessive

Going beyond the usual, necessary, or proper limit or degree; characterized by overindulgence or immoderation.