Chapter 5 Gases

5.1 Supersonic Skydiving and the Risk of Decompression

5.2 Pressure: The Result of Molecular Collisions

Pressure Units

The Manometer: A Way to Measure Pressure in the Laboratory

Chemistry and Medicine: Blood Pressure

5.3 The Simple Gas Laws: Boyle's Law, Charles's Law, and Avogadro's Law

Boyle's Law: Volume and Pressure

Charles's Law: Volume and Temperature

Chemistry in Your Day: Extra-Long Snorkels

Avogadro's Law: Volume and Amount (in Moles)

5.4 The Ideal Gas Law

5.5 Applications of the Ideal Gas Law: Molar Volume, Density, and Molar Mass of a Gas

Molar Volume at Standard Temperature and Pressure

Density of a Gas

Molar Mass of a Ga5.6 Mixtures of Gases and Partial Pressures

Deep-Sea Diving and Partial Pressures

Collecting Gases over Water

5.7 Gases in Chemical Reactions: Stoichiometry Revisited

Molar Volume and Stoichiometry

5.8 Kinetic Molecular Theory: A Model for Gases

How Kinetic Molecular Theory Explains Pressure and the Simple Gas Laws

Kinetic Molecular Theory and the Ideal Gas Law

Temperature and Molecular Velocities

5.9 Mean Free Path, Diffusion, and Effusion of Gases

5.10 Real Gases: The Effects of Size and Intermolecular Forces

The Effect of the Finite Volume of Gas Particles

The Effect of Intermolecular Forces

Van der Waals Equation

Real Gases

CHAPTER IN REVIEW: Self-Assessment Quiz

Key Terms

Key Concepts

Key Equations and Relationships

Key Learning Outcomes

EXERCISES: Review Questions

Problems by Topic

Cumulative Problems

Challenge Problems

Conceptual Problems

Questions for Group Work

Data Interpretation and Analysis

Answers to Conceptual Connections