Aim: How are the pressure and volume of a confined gas related?

Slides:

Advertisements

Similar presentations

OB: You will now become a gas master Review of all gas math. Get a reference table and a calculator, here we go. All questions from old regents exams.

Advertisements

Gas Law Relay Races! Chapter 14.2.

Gas LawsGas Laws  Describes the relationship between variables associated with gases  Volume (V)  Temperature (T)  Pressure (P)  Concentration/amount.

Aim: What is Avogadro’s hypothesis? (and application of gas laws.)

Unit 1 Gases. The Nature of Gases Objectives: 1. Describe the assumption of the kinetic theory as it applies to gases. 2. Interpret gas pressure in terms.

Molar Volume Avogadro’s Law: Equal volumes of gas at the same temperature and pressure contain equal numbers of particles. But the mass is different!!!

Unit 1 Gases. The Nature of Gases Objectives: 1. Use kinetic-molecular theory to explain the behavior of gases. 2. Describe how mass affects the rates.

Aim: Why do all gases behave in a similar manner? Do Now: 1.Take out a calculator and reference tables. 2.What does the term STP mean? Hint: Check your.

PRESSURE Sec 8.2 Pg How can pressure be useful in our lives?

GASES Chapters 13 and 14. Nature of Gases  Kinetic Molecular Theory (KMT)  Kinetic energy- the energy an object has because of its motion  According.

Introduction to Gas Laws Chapter 14 Benchmark 4. Pressure The force per unit area that the particles in the gas exert on the walls of their container.

CHEMISTRY CATALYSTS Spring 2014 – Week 12 (Kinetics/Gas Laws)

Due: Behavior of Gases WS Today: Gas Laws Boyles, Charles, Combined, Dalton HW Gas Laws Practice Problems.

Gas Notes. Physical Properties of all gases  Gases have mass  Gases are easily compressed –Air in you car tires, air in a basketball  Gases will expand.

PRACTICE AND REVIEW GAS LAWS. STUDENT LEARNING OBJECTIVES 1.Define pressure. Identify units of pressure and make conversions between appropriate pressure.

Diffusion and Effusion

Homework #1: Vapor Pressure

Chapter 5: Gases.

Chapter 11 Review.

Kinetic Molecular Theory

Chemistry 14.4.

Aim: How does temperature affect the behavior of gases?

V1 = 4.6 L V2 = 330 L P1 = 1.18 atm P2 = ? atm P1V1 = P2V2

As always… Lon-Capa assignments Lecture videos Textbook Read

Living By Chemistry SECOND EDITION

Living By Chemistry SECOND EDITION

Clicker #1 0°C to 40°C is double the temperature of 0°C to 20°C. Does this mean you have twice the amount of kinetic energy in your system? A) Yes. If.

Mixed up Gas Law Review.

The Nature of Gases.

Living By Chemistry SECOND EDITION

The Ideal Gas Law Chapter 11 Section 3.

P1V1 = P2V2 (99.0 kPa) (300.0 mL) = (188 kPa) V2

Lesson 64: STP - The Mole and Avogadro’s Law

The Ideal Gas Law Chapter 11 Section 3.

P1V1 = P2V2 (99.0 kPa) (300.0 mL) = (188 kPa) V2

Review Questions Unit 12 What will happen to the pressure of a contained gas if its temperature is lowered? Why is it important not to puncture an aerosol.

Essential question: How do chemists describe gases?

Chemistry 14.4.

THIS IS JEOPARDY. THIS IS JEOPARDY With Your Host... Mrs. Newsham.

Chapter 14 Review “The Behavior of Gases”

Earth’s Atmosphere Review.

Objectives To understand the relationship between laws and models (theories) To understand the postulates of the kinetic molecular theory To understand.

BEHAVIOR OF GASES.

Chemistry 14.2.

Tro's Introductory Chemistry, Chapter 11.

Warm-Up What causes gas particles to exert a pressure on their containers?

Do Now: Reading on Edmodo Complete guided notes chart – column 1

Chemistry 14.4.

The Behavior of Gases Chapter 3 Section 3.

Aim: How do gases behave according to kinetic molecular theory

Lesson 64: STP The Mole and Avogadro’s Law.

Chemistry/Physical Setting

As always… OWL Lon-Capa assignments Lecture videos Textbook Read

Chapter 7 Gases Pressure and Volume (Boyle’s Law)

Why are gases compressible?

Aim: What conditions would cause a gas to condense?

3.2 Continued Key Concept How are the temperature, volume, and pressure of a gas related?

Chap 11 Gas laws.

Chapter 13 States of Matter 13.1 The Nature of Gases

Combined Gas Law and Dalton’s Partial Pressure Law

Was your Pressure Conversion Have these in your notebook:

DO NOW: On the back of your worksheet! Fill in your table of contents!

Compressibility ____________________ is a measure of how much the _____________ of matter ____________ under _____________. When a person collides with.

Chapter 16 Section 3 Behavior of Gases.

Chemistry 14.4.

Presentation transcript:

Aim: How are the pressure and volume of a confined gas related? Essential Questions: Why are gases compressible? Describe relationship between pressure exerted on a confined gas and its volume. Why are weather balloons only filled partway with Helium gas? Predict what would happen if weather balloons were completely filled.

Aim: How are the pressure and volume of a confined gas related? Essential questions: Why does climbing Mt. Everest become increasingly more difficult as one ascends the mountain? Why did shaving cream increase in volume when vacuum was turned on? State relationship between pressure and volume.

Aim: How are the pressure and volume of a confined gas related? Do Now: Refer to reference table A and determine the units for pressure and volume. What does STP stand for? Define pressure Weather balloons are only filled partway with Helium gas. Explain.