U12-6 Warm-Up Wednesday, 05/08 What will happen to an aerosol can if it is thrown into a fire? Explain. Why is it possible to store large amounts of gas.

Slides:



Advertisements
Similar presentations
Gas Properties Review Describe image of gases using words and diagrams
Advertisements

The Gas Laws.
In which you will learn about: Charles’ Law Gay-Lussac’s Law
Gas Law Relay Races! Chapter 14.2.
7-XCDue at the time of SA 1. A sample of helium gas in a balloon has a volume of 10. L at a pressure of 0.90 atm. At 1.40 atm (T constant), is the new.
GAS LAWS. BOYLE’S LAW DEMO Bell Jar and Marshmallow -The marshmallow is getting bigger (expanding – volume increases). Why? -How do volume and pressure.
Gas LawsGas Laws  Describes the relationship between variables associated with gases  Volume (V)  Temperature (T)  Pressure (P)  Concentration/amount.
To Do… Discussion tomorrow. LonCapa Exam Review (due Friday, February 14 by 7 pm) Exam Tuesday, February 18 1.
The Gas Laws Learning about the special behavior of gases (section 12.3) Note Pack page 3, bottom Objective #1.
NOTES: 14.2 – Gas Laws. Pressure-Volume Relationship: (Boyle’s Law) ● Pressure and volume are inversely proportional ● As volume increases, pressure decreases.
Gas Law Practice Problems. 1 A sample of gas has an initial volume of 25 L and an initial pressure of 3.5 kPa. If the pressure changes to 1.3 kPa, find.
Chapter 12 – Review The Behavior of Gases
Gas Law Quiz Pd 8. Question 1 A high altitude balloon contains 2.50 L of helium gas at 105 kPa. What is the volume when the balloon rises to an altitude.
Gases Examples and Memory Trick. The pressure on 2.50 L of anesthetic gas changes from 105 kPa to 40.5 kPa. What will be the new volume if the temp remains.
Boyle’s Law Mathematical relationship between pressure and volume.
Feb. 11, 2014 AGENDA: 1 – Bell Ringer 2 – Review HW (Charles’) 3 – CN: Lussac’s Law 4 – Practice Problems 5 – Demos: Gas Laws  Boyle’s Law  Charles’
States of Matter I. Describing the States of Matter: A. Solids – is the state of matter in which materials have a definite shape and volume. 1. The word.
Gas Laws Standard 4 Review answers. The kinetic molecular theory describes the motion of atoms and molecules and explains the properties of gases. As.
The Temperature-Pressure Relationship Gay-Lussac’s Law  The pressure of a gas is directly proportional to the temperature of a gas  Temperature goes.
X Unit 14 – GAS LAWS. Properties of Gases Gas properties are affected by certain variables. Those variables are: 1. V = volume of the gas (L) 2. T = temperature.
Unit 5 - Gases Objective :
WARM UP How many grams of helium are required to fill a 725 L hot air balloon to a pressure of 1425 mmHg at 55° C?
States of Matter I. Describing the States of Matter:
Grudgeball Gas Laws.
Gas Laws – pg 77 - Properties of Matter.
2) The average kinetic energy of the molecules in a substance refers to its ______.
Chapter 14 The Behavior of Gases 14.2 The Gas Laws
Combined Gas Law.
V1 = 4.6 L V2 = 330 L P1 = 1.18 atm P2 = ? atm P1V1 = P2V2
Living By Chemistry SECOND EDITION
Robert Boyle Robert Boyle discovered that gas pressure and volume are related mathematically. The observations of Boyle and others led to the development.
To Do… Chapter 13 Lab write up due next Wednesday. OWL
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.
LECTURE 6.3 –GAY – LUSSAC’S LAW
13.5 – NOTES Boyle’s and Charles Law
Gases.
Mixed up Gas Law Review.
Clicker #1 The two balloons above are the same size but contain different gases. How do the pressures inside the balloons compare? A) The pressures are.
States of Matter I. Describing the States of Matter:
First Law of Thermodynamics
P1V1 = P2V2 (99.0 kPa) (300.0 mL) = (188 kPa) V2
Gas Laws.
If temperature decreases, what happens to pressure?
The Ideal Gas Law Chapter 11 Section 3.
First Law of Thermodynamics
P1V1 = P2V2 (99.0 kPa) (300.0 mL) = (188 kPa) V2
DO NOW (Back of Notes): Update your Table of Contents!
Important Definitions for Gas Laws Unit
Chapter 14 The Behavior of Gases 14.2 The Gas Laws
Chapter 14 Review “The Behavior of Gases”
Lets put it together Gas Laws
Gas Laws Chapter 11 Section 2.
Gas Laws.
Gas Laws.
Solids, Liquids, and Gases
Properties of Gases.
Boyle’s Law: Pressure-Volume Relationship
PASCAL’S PRINCIPLE.
The Gas Laws.
Lesson 64: STP The Mole and Avogadro’s Law.
Gas Laws Chapter 11 Section 2.
Aim: How are the pressure and volume of a confined gas related?
What is happening when you press on your friend's arm?
STATION 1 – London Bridge is Falling Down
U12-6 Unit 12 Warm-Up – 05/01 Write the equation for the Combined Gas Law. What variable is held constant when using this law? Rearrange the Combined Gas.
Gases.
Gas Laws I.
Calculating Gas Volumes and Pressures
States of Matter I. Describing the States of Matter:
Announcements Pre & Post-lecture Assignments (Lon- Capa)
Presentation transcript:

U12-6 Warm-Up Wednesday, 05/08 What will happen to an aerosol can if it is thrown into a fire? Explain. Why is it possible to store large amounts of gas in tanks, such as those used for scuba diving? If the pressure is held constant and the temperature of a gas doubles, what happens to the volume of the gas? Why? One evening, your neighbor ties helium-filled balloons to the mailbox for his wife’s 40th birthday. The next morning the balloons have sunk low to the ground. Explain why. If a 2.00-L sample of gas is transferred to a 1.00-L container, what happens to the pressure? Why? You open the bottle of water that you bought for lunch and take a drink. As you go to replace the bottle top, you squeeze the bottle slightly and notice that water comes out of a pinhole in the side of the bottle. When you release the bottle, the leak stops. But, every time you squeeze the bottle, a stream of water is released. Explain why the leak only occurs when you squeeze the bottle.