Assuming the Radius of Diatomic Molecules Is Approximately for What

question 22

Multiple Choice

Assuming the radius of diatomic molecules is approximately for what pressure will the mean free path in room-temperature (20°C) nitrogen be 4.6 m? The Boltzmann constant is 1.38 × 10^-23 J/K,Avogadro's number is 6.02 × 10²³ molecules/mole,and the ideal gas constant is = 0.0821 L ∙ atm/mol ∙ K.

• A)4.9 × 10^-8 _atm
• B)6.9 × 10^-8 _atm
• C)1.5 × 10^-7 _atm
• D)2.2 × 10^-7 _atm

---

Definitions:

Parasitic Worm

A creature that resides within or on a host organism, deriving its nourishment from or to the detriment of the host.

Specimen

A sample taken for scientific testing or analysis.

Cirrhosis

A long-lasting liver disease in which normal liver tissue is replaced with nonfunctioning scar tissue.

Liver

A vital organ involved in numerous metabolic processes, including detoxification, protein synthesis, and the production of biochemicals necessary for digestion.