A Cold Trap Is Set Up to Cause Molecules to Linger

question 32

Multiple Choice

A cold trap is set up to cause molecules to linger near the suction in a vacuum system.If the cold trap has an effective volume of .200 L and is maintained at 13.0 K,how many molecules are in it at 10.0 Pa of pressure? (Avogadro's number is 6.022 × 10²³ mol^-1,and the universal gas constant is 8.314 J/K · mol.Assume the behavior of an ideal gas. )

• A)1.11 × 10¹⁹ molecules
• B)1.10 × 10²² molecules
• C)7.71 × 10²⁰ molecules
• D)7.71 × 10²³ molecules

---

Definitions:

Gender and Power

The study of how gender differences impact power dynamics in various social, economic, and political contexts.

Human Behavior

The study and observation of how individuals behave and interact in various environments, influenced by a complex interplay of biological, psychological, and social factors.

Political Approach

Involves analyzing or addressing issues through the lens of politics and power dynamics, focusing on strategic interactions among different stakeholders.

Homosocial Reproduction

The tendency of individuals to associate with and favor those of the same gender, particularly in professional and organizational contexts, often leading to exclusionary practices.