( ) ADVANCED HONORS CHEMISTRY - CHAPTER 14 NAME: THE BEHAVIOR OF GASES GRAHAM'S LAW WORKSHEET - ANSWERS - V8 PAGE:
|
|
- Ferdinand Goodman
- 6 years ago
- Views:
Transcription
1 ADVANCED HONORS CHEMISTRY - CHAPTER 14 NAME: THE BEHAVIOR OF GASES DATE: GRAHAM'S LAW WORKSHEET - ANSWERS - V8 PAGE: 1. How fast would a ecule of sulfur dioxide travel if an atom of krypton (aarrgghh!) travels an average of 750 m/s at 200. o C Name Sulfur Dioxide Krypton Formula SO 2 Kr 64 g Velocity m 84 g 750 m Velocity Sulfur Dioxide Velocity Krypton Krypton Sulfur Dioxide ( Velocity Krypton ) Velocity Sulfur Dioxide Velocity Velocity Krypton Krypton Krypton Sulfur Dioxide Velocity Sulfur Dioxide ( Velocity Krypton )( Krypton ) Sulfur Dioxide Velocity Sulfur Dioxide 750 m 64 g 84 g Velocity Sulfur Dioxide meters
2 2. A fluorine gas ecule travels at about 300. m/s at room temperature. How fast would a ecule of methanol, CH 3 OH, travel at the same temperature Name Fluorine Methanol Formula F 2 CH 3 OH Velocity 38.0 g 300. m 32.0 g m Velocity Fluorine Velocity Methanol Methanol Fluorine Cross Multiply To Get The Variable in the Numerator. ( Velocity Fluorine )( Fluorine ) ( Velocity Methanol )( Methanol ) Methanol ( Velocity Fluorine ) Fluorine Velocity Methanol ( Velocity Methanol )( Methanol ) Methanol ( Velocity Fluorine )( Fluorine ) Methanol Velocity Methanol 300. m 32.0 g 38.0 g Velocity Methanol 327 meters 2 - AHC - Chapter 14 - Graham's Law Worksheet - Answers - V8
3 3. Which gas diffuses faster at the same temperature, carbon dioxide or xenon To three significant figures, how much faster does it diffuse We are solving for the ratio of the rates of diffusion. In this type of problem it is generally understood that, unless told otherwise, we are comparing the faster moving gas, the lighter gas, to the slower moving gas, the heavier gas. Thus, since carbon dioxide is the lighter gas, it will diffuse faster. Therefore, we will make gas 1 carbon dioxide. Gas 1 (Lighter Gas) Gas 2 (Heavier Gas) Name Carbon Dioxide Xenon Formula CO 2 Xe 44.0 g 131 g Velocity - - Rate Carbon Dioxide Rate Xenon Xenon Carbon Dioxide Since we are solving for the ratio of the rates of diffusion, the left side of the equation can be expressed as one variable: Rate Carbon Dioxide Rate Xenon x Rate Carbon Dioxide Rate Xenon Xenon Carbon Dioxide x Xenon Carbon Dioxide x 131 g 44.0 g 1.73 Carbon dioxide will diffuse 1.73 times faster than xenon. 3 - AHC - Chapter 14 - Graham's Law Worksheet - Answers - V8
4 4. Which gas diffuses faster at the same temperature, nitrogen or ammonia To three significant figures, how much faster does it diffuse We are solving for the ratio of the rates of diffusion. In this type of problem it is generally understood that, unless told otherwise, we are comparing the faster moving gas, the lighter gas, to the slower moving gas, the heavier gas. Thus, since ammonia is the lighter gas, it will diffuse faster. Therefore, we will make gas 1 ammonia. Gas 1 (Lighter Gas) Gas 2 (Heavier Gas) Name Ammonia Nitrogen Formula NH 3 N g 28.0 g Velocity - - Rate Ammonia Rate Nitrogen Nitrogen Ammonia Since we are solving for the ratio of the rates of diffusion, the left side of the equation can be expressed as one variable: Rate Ammonia Rate Nitrogen x x Nitrogen Ammonia x 28.0 g 17.0 g 1.28 Ammonia will diffuse 1.28 times faster than nitrogen. 4 - AHC - Chapter 14 - Graham's Law Worksheet - Answers - V8
5 5. A helium atom travels an average of 1,000. m/s at 250. o C. How fast would an atom of radon travel at the same temperature Name Helium Radon Formula He Rn Velocity 4.00 g 1,000. m 222 g m Velocity He Velocity Rn Rn He Cross Multiply To Get The Variable in the Numerator. ( Velocity He )( He ) ( Velocity Rn )( Rn ) Rn ( Velocity He ) He Velocity Rn ( Velocity Rn )( Rn ) Rn ( Velocity He )( He ) Rn Velocity Rn 1,000. m 222 grams e 4.00 grams e Velocity Rn 134 m 5 - AHC - Chapter 14 - Graham's Law Worksheet - Answers - V8
6 6. A nitrogen gas ecule travels at about 500. m/s at room temperature. How fast would a ecule of ethanol, C 2 H 5 OH, travel at the same temperature Name Nitrogen Ethanol Formula N 2 C 2 H 5 OH Velocity 28.0 g 500. m 46.1 g m Velocity N2 Velocity C2 H 5 OH C2 H 5 OH N2 Cross Multiply To Get The Variable in the Numerator. ( Velocity N2 )( N2 ) ( Velocity C 2 H 5 OH )( C2 H 5 OH ) ( Velocity N2 )( N2 ) C2 H 5 OH Velocity C2 H 5 OH Velocity N2 ( Velocity C2 H 5 OH )( C2 H 5 OH ) C2 H 5 OH N2 C2 H 5 OH Velocity C2 H 5 OH 500. m 28.0 grams e 46.1 grams e Velocity C2 H 5 OH 390. m 6 - AHC - Chapter 14 - Graham's Law Worksheet - Answers - V8
7 7. Helium gas effuses through an opening at a rate times faster than that of unknown gas. What is the ecular mass of this unknown gas Name Helium Unknown Formula He g Velocity - - g Rate of Effusion He Rate of Effusion Unknown He Rate of Effusion He Rate of Effusion Unknown He ( 2.000) ( He ) g g g ( ) g g 7 - AHC - Chapter 14 - Graham's Law Worksheet - Answers - V8
8 8. An unknown gas effuses through an opening at a rate times that of helium gas. What is the ecular mass of this unknown gas Name Unknown Helium Formula He g g Velocity - - Rate of Effusion Unknown Rate of Effusion He He Rate of Effusion Unknown Rate of Effusion He He He g g g ( ) g g 8 - AHC - Chapter 14 - Graham's Law Worksheet - Answers - V8
Gas Law Worksheets - WS: Boyle s and Charles Law
Gas Law Worksheets - WS: Boyle s and Charles Law Boyle s Law states that the volume of a gas varies inversely with its pressure if temperature is held constant. (If one goes up the, other goes down.) We
More informationGases. Properties of Gases Gas Pressure
Gases Properties of Gases Gas Pressure 1 Gases What gases are important for each of the following: O 2, CO 2 and/or He? A. B. C. D. 2 1 Gases What gases are important for each of the following: O 2, CO
More informationKinetic-Molecular Theory of Matter
Gases Properties of Gases Gas Pressure Gases What gases are important for each of the following: O 2, CO 2 and/or He? A. B. C. D. 1 2 Gases What gases are important for each of the following: O 2, CO 2
More informationDalton s Law How is the total pressure of a mixture of gases related to the partial pressures of the component gases?
Dalton s Law Chapter 4 The Behavior of Gases 4. Properties of Gases 4. The Gas Laws 4. Ideal Gases Dalton s Law How is the total pressure of a mixture of gases related to the partial pressures of the component
More informationDr. Rogers Chapter 5 Homework Chem 111 Fall 2003
Dr. Rogers Chapter 5 Homework Chem 111 Fall 2003 From textbook: 7-33 odd, 37-45 odd, 55, 59, 61 1. Which gaseous molecules (choose one species) effuse slowest? A. SO 2 (g) B. Ar(g) C. NO(g) D. Ne(g) E.
More information2. Convert these pressures to atm: 1 atm! Or to mm Hg, 760 mm Hg! 760 mm Hg! 1 atm. 800 mm Hg 380 mm Hg 0.75 atm 0.25 atm
Chemistry L 3, Gas laws: Chapter 12: Name! Page 1 pg. 326-355 and Notes: Keep your Forces handout. We will not use kilopascals for pressure on worksheets or tests. Show your work on all worksheets!! Temperature
More information4.) There are no forces of attraction or repulsion between gas particles. This means that
KINETIC MOLECULAR (K-M) THEORY OF MATTER NOTES - based on the idea that particles of matter are always in motion - assumptions of the K-M Theory 1.) Gases consist of large numbers of tiny particles that
More informationName Hour. The Behavior of Gases. Practice B
Name Hour The Behavior of Gases Practice B B 1 Objective 1: Apply Boyle s Law, Charles s Law, and Gay-Lussac s Law to solve problems involving pressure and volume and temperature. 1. A high-altitude balloon
More informationBoyle s Law Practice
Boyle s Law Practice Boyle s Law is an indirect relationship. Most of these problems can be done in your head without showing your work. 1. Herman has 30.0 L of helium gas trapped in a cylinder by a piston.
More informationGas Laws Packet Ideal Gas Law Worksheet PV = nrt
Gas Laws Packet Ideal Gas Law Worksheet PV = nrt Use the ideal gas law, PV-nRT, and the universal gas constant R = 0.0821 L*atm to solve the following problems: K*mol If pressure is needed in kpa then
More informationUnder ideal conditions, the rates at which different gases diffuse (spread out) are proportional to their molar masses.
Chemistry Ms. Ye Name Date Block Graham s Law of Diffusion- Under ideal conditions, the rates at which different gases diffuse (spread out) are proportional to their molar masses. In other words, gas molecules
More informationChemistry Chapter 11 Test Review
Chemistry Chapter 11 Test Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Pressure is the force per unit a. volume. c. length. b. surface area.
More informationA. What are the three states of matter chemists work with?
Chapter 10 and 12 The Behavior of Gases Chapter 10 The States of Matter A. What are the three states of matter chemists work with? Section 10.1 Pg 267 B. We will explain the behavior of gases using the
More informationBehavior of Gases Chapter 12 Assignment & Problem Set
Behavior of Gases Name Warm-Ups (Show your work for credit) Date 1. Date 2. Date 3. Date 4. Date 5. Date 6. Date 7. Date 8. Behavior of Gases 2 Study Guide: Things You Must Know Vocabulary (know the definition
More informationBehavior of Gases. Gases are mostly The molecules in a gas are separate, very small and very
Properties of Gases Gases have Gases Gases exert Gases fill their containers Behavior of Gases Gases are mostly The molecules in a gas are separate, very small and very Kinetic Theory of Matter: Gas molecules
More informationUnit 8: Kinetic Theory Homework Packet (90 points)
Name: Key Period: By the end of Unit 8, you should be able to: Kinetic Theory Chapter 13-14 4. Define kinetic theory of gases including collisions 5. Define pressure, including atmospheric pressure, vapor
More informationChapter 5 Gases. AP CHEMISTRY Chapter 5 Scotch Plains-Fanwood High School Page 1
Chapter 5 Gases Kinetic Theory All matter is composed of tiny particles that are in continuous, random motion. Gas Pressure = Force Demo: Test tube/h2o beaker Area Demo: Can AP CHEMISTRY Chapter 5 Scotch
More informationIdeal Gas Law Worksheet PV = nrt
ame: Hour: Date: Ideal Gas Law Worksheet PV = nrt Use the ideal gas law, PV= nrt, and the universal gas constant R = 0.0821 L*atm to solve the following problems: K*mol P = pressure (in atm) V = volume
More informationPSI Chemistry: Gases Multiple Choice Review
PSI Chemistry: Gases Multiple Choice Review Name Kinetic Molecular Theory 1. According to the kinetic-molecular theory, particles of matterare in constant motion (A) have different shapes (B) have different
More informationChemistry Honors - Gases
Name: Class: Date: ID: A Chemistry Honors - Gases Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Why does a can collapse when a vacuum pump removes air
More informationName: Class: Date: SHORT ANSWER Answer the following questions in the space provided.
CHAPTER 11 REVIEW Gases SECTION 1 SHORT ANSWER Answer the following questions in the space provided. 1. Pressure =. For a constant force, when the surface area is tripled the pressure is (a) doubled. (b)
More informationCHEMISTRY - CLUTCH CH.5 - GASES.
!! www.clutchprep.com CONCEPT: UNITS OF PRESSURE Pressure is defined as the force exerted per unit of surface area. Pressure = Force Area The SI unit for Pressure is the, which has the units of. The SI
More informationWorksheet 1.7: Gas Laws. Charles Law. Guy-Lassac's Law. Standard Conditions. Abbreviations. Conversions. Gas Law s Equation Symbols
Name Block Worksheet 1.7: Gas Laws Boyle s Law Charles Law Guy-Lassac's Law Combined Gas Law For a given mass of gas at constant temperature, the volume of a gas varies inversely with pressure PV = k The
More informationYou should be able to: Describe Equipment Barometer Manometer. 5.1 Pressure Read and outline 5.1 Define Barometer
A P CHEMISTRY - Unit 5: Gases Unit 5: Gases Gases are distinguished from other forms of matter, not only by their power of indefinite expansion so as to fill any vessel, however large, and by the great
More informationHonors Chemistry - Problem Set Chapter 13 Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
Honors Chemistry - Problem Set Chapter 13 Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT. 1. Atmospheric pressure is 760 mm Hg. 2. The SI unit of pressure is
More informationUNIT 10 - GASES. Notes & Worksheets - Honors
Ideal Gas Equation 1 WKSHT 1.) What is the pressure exerted by 2.0 moles of an ideal gas when it occupies a volume of 12.0 L at 373 K? 2.) A flashbulb of volume 2.6 cm 3 contains O 2 gas at a pressure
More informationCh. 14 The Behavior of Gases
Ch. 14 The Behavior of Gases 14.1 PROPERTIES OF GASES Compressibility Compressibility: a measure of how much the volume of matter decreases under pressure Gases are easily compressed because of the spaces
More informationChapter 5 TEST: Gases
Chapter 5 TEST: Gases 1) Gases generally have A) low density B) high density C) closely packed particles D) no increase in volume when temperature is increased E) no decrease in volume when pressure is
More informationChemistry HP Unit 6 Gases. Learning Targets (Your exam at the end of Unit 6 will assess the following:) 6. Gases
Chemistry HP Unit 6 Gases Learning Targets (Your exam at the end of Unit 6 will assess the following:) 6. Gases 6-1. Define pressure using a mathematical equation. 6-2. Perform calculations involving pressure,
More informationStates of Matter. Q 7. Calculate the average of kinetic energy, in joules of the molecules in 8.0 g of methane at 27 o C. (IIT JEE Marks)
Q 1. States of Matter Calculate density of NH 3 at 30 o C and 5 atm pressure Q 2. (IIT JEE 1978 3 Marks) 3.7 g of a gas at 25 o C occupied the same volume as 0.184g of hydrogen at 17 o C and at the same
More informationPETER STARODUB - PALOS VERDES PENINSULA HIGH SCHOOL
STARODUB CHEM. 2AP UNIT 2-2 CH. 5: Gases 1 UNIT 2-2: CH. 5 GASES READ P. 179 214 ASSIGNMENTS: #1 P. 7 #1-12 Pressure Problems #2 P. 14 #1-17 Gas Law Problems #3 P. 17 #1-12 Gas Density, Molar Mass, Stoichiometry
More informationsubstitution Rearrangement solving for n/v Convert n to MASS (m) by multiplying BOTH sides by molar mass (M) d = m/v
3.8.12 A 2.07 L cylinder contains 2.88 mol of Helium gas at 22 C. What the pressure in atmospheres of the gas in the cylinder? How could we find the density of this gas? HW solve the density of the above
More informationUnit 9: Gas Laws REGENTS CHEMISTRY
Name: Unit 9: Gas Laws REGENTS CHEMISTRY 1 Name: Unit 9: Gas Laws The concept of an ideal gas is a model to explain the behavior of gases. A real gas is most like an ideal gas when the real gas is at low
More informationChemistry A Molecular Approach. Fourth Edition. Chapter 5. Gases. Copyright 2017, 2014, 2011 Pearson Education, Inc. All Rights Reserved
Chemistry A Molecular Approach Fourth Edition Chapter 5 Gases Supersonic Skydiving and the Risk of Decompression Gas Gases are composed of particles that are moving around very fast in their container(s).
More informationGraham s Law of Diffusion 1. Dalton s law of partial pressure is not applied for 1) N CO ) NO O 3) CO O ) O, N. vessel contains Helium and Methane in : 1 molar ratio at 0 bar pressure. Due to leakage,
More informationKinetic Molecular Theory
Kinetic Molecular Theory Name Period Unit 7 HW 1 Worksheet (Goals 1 & 2) 1. Describe how gases, liquids, and solids compare using the following table. Volume (definite or indefinite) Molecular Motion (high,
More informationGas Laws Chapter 14. Complete the following pressure conversion. Be sure to show how units cancel.
Gas Laws Chapter 14 Complete the following pressure conversion. Be sure to show how units cancel. 1 atm = 760 mm Hg = 760 torr = 101.3 kpa = 14.7 psi = 1.013 bar 1. The air pressure for a certain tire
More informationPractice MC Test unit D (Ch 10) Gas Laws (pg 1 of 10)
Practice MC Test unit D (Ch 10) Gas Laws (pg 1 of 10) This is practice - Do NOT cheat yourself of finding out what you are capable of doing. Be sure you follow the testing conditions outlined below. DO
More informationTable Animation 17 Observe the behavior of a mixture of nonreacting gases. Section Resources
14.4 14.4 Gases: Mixtures and Movements 1 FOCUS Objectives 14.4.1 Relate the total pressure of a mixture of gases to the partial pressures of the component gases. 14.4.2 Explain how the molar mass of a
More informationSection 10-1: The Kinetic-Molecular Theory of Matter. 1) How does the word kinetic apply to particles of matter?
Kinetic-Molecular theory of Matter/Ch10, Gases/Ch11 Column notes: Answer all parts of each question IN YOUR OWN WORDS. Use the text, figures and captions as resources. Section 10-1: The Kinetic-Molecular
More informationGas Pressure. Pressure is the force exerted per unit area by gas molecules as they strike the surfaces around them.
Chapter 5 Gases Gas Gases are composed of particles that are moving around very fast in their container(s). These particles moves in straight lines until they collides with either the container wall or
More informationUnit 9 Packet: Gas Laws Introduction to Gas Laws Notes:
Name: Unit 9 Packet: Gas Laws Introduction to Gas Laws Notes: Block: In chemistry, the relationships between gas physical properties are described as gas laws. Some of these properties are pressure, volume,
More informationKinetic Molecular Theory imaginary Assumptions of Kinetic Molecular Theory: Problems with KMT:
AP Chemistry Ms. Ye Name Date Block Kinetic Molecular Theory Explains properties of gases, liquids, and solids in terms of energy using an ideal gas, an imaginary which fits all the assumptions of kinetic
More informationChapter 12. The Gaseous State of Matter
Chapter 12 The Gaseous State of Matter The air in a hot air balloon expands When it is heated. Some of the air escapes from the top of the balloon, lowering the air density inside the balloon, making the
More informationName: Chapter 13: Gases
Name: Chapter 13: Gases Gases and gas behavior is one of the most important and most fun things to learn during your year in chemistry. Here are all of the gas notes and worksheets in two packets. We will
More informationUnder pressure pushing down
Under pressure pushing down on me When Dalton was conducting his studies, which led him to the atomic-molecular theory of matter, he also included studies of the behaviour of gases. These led him to propose,
More informationChemistry 1B Chapter 10 Worksheet - Daley. Name
Name 1) The National Weather Service routinely supplies atmospheric pressure data to help pilots set their altimeters. The units the NWS uses for atmospheric pressure are inches of mercury. A barometric
More informationTo convert to millimeters of mercury, we derive a unit factor related to the equivalent relationship 29.9 in. Hg = 760 mm Hg.
Example Exercise 11.1 Gas Pressure Conversion Meteorologists state that a falling barometer indicates an approaching storm. Given a barometric pressure of 27.5 in. Hg, express the pressure in each of the
More informationOur Air- Why We Should Care!
Our Air- Why We Should Care! We live on earth, but we live in its atmosphere- a mixture of gases we call air. Just as water surrounds aquatic life, air surrounds us. People seldom think about the sea of
More informationChapter 13 Gases and Pressure. Pressure and Force. Pressure is the force per unit area on a surface. Force Area. Pressure =
Chapter 13 Gas Laws Chapter 13 Gases and Pressure Pressure and Force Pressure is the force per unit area on a surface. Pressure = Force Area Chapter 13 Gases and Pressure Gases in the Atmosphere The atmosphere
More informationSimple Gas Laws. To facilitate comparison of gases, the following standards are used: STP: O C (273 K) and kpa. SATP: 25 C (298 K) and 101.
Simple Gas Laws To facilitate comparison of gases, the following standards are used: STP: O C (273 K) and 101.3 kpa If assuming 1 mol, V = 22.4L SATP: 25 C (298 K) and 101.3 kpa If assuming 1 mol, V =
More informationToday is Wednesday, May 23 rd, 2018
In This Lesson: Gas Laws (Lesson 3 of 3) Stuff You Need: Calculator Today is Wednesday, May 23 rd, 2018 Pre-Class: Did you take a worksheet? http://gallica.bnf.fr/ark:/12148/btv1b90031544/f1.highres Today
More informationUnit 8: Gases and States of Matter
Unit 8: Gases and States of Matter Gases Particles that have no definite shape or volume. They adapt to the shape and volume of their container. Ideal gases are imaginary gases that comply with all the
More informationName /74. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Ch 11 Gases STUDY GUIDE Accelerated Chemistry SCANTRON Name /74 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following statements
More informationGAS LAW WORKSHEET 1 KEY
377 GAS LAW WORKSHEET 1 KEY 1. A sample of oxygen gas occupies a volume of 436. ml at 1.0 atm. If the temperature is held constant, what would the pressure of this gas be when the gas is compressed to
More informationName Unit 9 Notes: Gas Laws Period. Complete throughout unit. Due on test day!
Name Unit 9 Notes: Gas Laws Period Skills: 1. Gases and Entropy 2. Distinguish between Ideal and Real gases 3. Understand KMT and Avogadro s Law 4. Identify and Solve Boyle s Law Problems 5. Identify and
More informationCP Chapter 13/14 Notes The Property of Gases Kinetic Molecular Theory
CP Chapter 13/14 Notes The Property of Gases Kinetic Molecular Theory Kinetic Molecular Theory of Gases The word kinetic refers to. Kinetic energy is the an object has because of its motion. Kinetic Molecular
More informationExample 5.1 Converting between Pressure Units
Example 5.1 Converting between Pressure Units For Practice 5.1 Your local weather report announces that the barometric pressure is 30.44 in Hg. Convert this pressure to psi. For More Practice 5.1 Convert
More informationCHM 111 Unit 5 Sample Questions
Name: Class: Date: As you work these problems, consider and explain: A. What type of question is it? B. How do you know what type of question it is? C. What information are you looking for? D. What information
More informationSection 8: Gases. The following maps the videos in this section to the Texas Essential Knowledge and Skills for Science TAC (c).
Section 8: Gases The following maps the videos in this section to the Texas Essential Knowledge and Skills for Science TAC 112.35(c). 8.01 Simple Gas Laws Chemistry (9)(A) 8.02 Ideal Gas Law Chemistry
More informationHonors Chemistry Unit 7 Gas Laws Notes
Honors Chemistry Unit 7 Gas Laws Notes Kinetic Molecular Theory 1. List the five assumptions: Assumption Description Extra Info 1 Basically means: the particles themselves have compared to the space between
More informationTHE BEHAVIOR OF GASES
14 THE BEHAVIOR OF GASES SECTION 14.1 PROPERTIES OF GASES (pages 413 417) This section uses kinetic theory to explain the properties of gases. This section also explains how gas pressure is affected by
More informationWorksheet 12 - Partial Pressures and the Kinetic Molecular Theory of Gases
Worksheet 12 - Partial Pressures and the Kinetic olecular Theory of Gases Dalton's Law of Partial Pressures states that the sums of the pressures of each gas in the mixture add to give the total pressure
More informationSection 8.1 Properties of Gases Goal: Describe the kinetic molecular theory of gases and the units of measurement used for gases.
Chapter 8 Gases Practice Problems Section 8.1 Properties of Gases Goal: Describe the kinetic molecular theory of gases and the units of measurement used for gases. Summary: In a gas, particles are so far
More informationDate: Period: Gas Laws Worksheet #1 - Boyle s, Charles, Gay-Lussac s, and Combined Gas Law
Name: Date: Period: Gas Laws Worksheet #1 - Boyle s, Charles, Gay-Lussac s, and Combined Gas Law Boyle s Law: V1P1 = V2P2 1. A gas sample contained in a cylinder equipped with a moveable piston occupied
More informationCP Chapter 13/14 Notes The Property of Gases Kinetic Molecular Theory
CP Chapter 13/14 Notes The Property of Gases Kinetic Molecular Theory Kinetic Molecular Theory of Gases The word kinetic refers to. Kinetic energy is the an object has because of its motion. Kinetic Molecular
More informationtemperature and pressure unchanging
Gas Laws Review I. Variables Used to Describe a Gas A. Pressure (P) kpa, atm, mmhg (torr) -Pressure=force exerted per unit area (force/area) -Generated by collisions within container walls (more collisions=more
More informationHonors Chemistry - Unit 11
Honors Chemistry - Unit 11 Chapters 10 & 11 Gases, Gas Laws, and Gas Stoichiometry Vocabulary Due: UT Quest(s): VOCABULARY: Quizzes: Test Date: Ideal gas standard atmospheric pressure standard temperature
More informationGases. The Kinetic Molecular Theory. Slide 1 / 140 Slide 2 / 140. Slide 3 / 140. Slide 4 / 140. Slide 5 / 140. Slide 6 / 140.
Slide 1 / 140 Slide 2 / 140 Gases Slide 3 / 140 Slide 4 / 140 Table of Contents The Kinetic Molecular Theory Properties of Gases Measuring Pressure Gas Laws Ideal Gas Law Gas Density Partial Pressure Graham's
More informationTemperature Temperature
Temperature Temperature is a measure of how hot or cold an object is compared to another object. indicates that heat flows from the object with a higher temperature to the object with a lower temperature.
More informationSpot the Hazards: Review Confined Space Hazards Missed by Most Safety Professionals, and the PPE Solutions that Meet OSHA Requirements
Spot the Hazards: Review Confined Space Hazards Missed by Most Safety Professionals, and the PPE Solutions that Meet OSHA Requirements Why is Gas Detection Important? Spot the hazard Composition of Fresh
More informationSection 5.1 Pressure. Why study gases? An understanding of real world phenomena. An understanding of how science works.
Chapter 5 Gases Section 5.1 Pressure Why study gases? An understanding of real world phenomena. An understanding of how science works. Copyright Cengage Learning. All rights reserved 2 Section 5.1 Pressure
More informationChemistry 101 Chapter 5 GAS MIXTURES
GAS MIXTURES Consider mixing equal volumes of 3 different gases, all at the same temperature and pressure in a container of the same size. 1 L He 1 L N 2 1 L O 2 1 L mixture t = 0 0 C t = 0 0 C t = 0 0
More informationStudent Worksheet for Chemical Gas Laws
Student Worksheet for Chemical Attempt to work the following practice problems after working through the sample problems in the videos. Answers are given on the last page(s). Relevant Equations Boyle s
More information4. Using the kinetic molecular theory, explain why a gas can be easily compressed, while a liquid and a solid cannot?
Name Period HW 1 Worksheet (Goals 1-4) - Kinetic Molecular Theory 1. Describe how gases, liquids, and solids compare using the following table. Solids Liquids Gases Volume (definite or indefinite) Molecular
More informationChapter 13: The Behavior of Gases
Chapter 13: The Behavior of Gases I. First Concepts a. The 3 states of matter most important to us: solids, liquids, and gases. b. Real Gases and Ideal Gases i. Real gases exist, ideal gases do not ii.
More information11 Properties of Gases
South asadena Honors Chemistry Name 11 roperties of Gases eriod Date S A I O N 1 E M E R A U R E Standard emperature is: 0 C or 273 K Convert: 26.0 C 299 K 400 K _127 C 100 K 173 C 135 C _408_ K -127 C
More informationAP TOPIC 6: Gases. Revised August General properties and kinetic theory
AP OPIC 6: Gases General properties and kinetic theory Gases are made up of particles that have (relatively) large amounts of energy. A gas has no definite shape or volume and will expand to fill as much
More informationBasic Concepts of Chemistry Notes for Students [Chapter 10, page 1] D J Weinkauff - Nerinx Hall High School. Chapter 10 Gases
Basic Concepts of Chemistry Notes for Students [Chapter 10, page 1] Chapter 10 Gases We have talked a little about gases in Chapter 3 and we dealt briefly with them in our stoichiometric calculations in
More informationChapter 5: Gases 5.1 Pressure Why study gases? An understanding of real world phenomena. An understanding of how science works.
Chapter 5: Gases 5.1 Pressure Why study gases? An understanding of real world phenomena. An understanding of how science works. A Gas Uniformly fills any container. Easily compressed. Mixes completely
More informationGases NO CALCULATORS MAY BE USED FOR THESE QUESTIONS
NO CALCULATORS MAY BE USED FOR THESE QUESTIONS Questions 1-3 refer to the following gases at 0 C and 1 atm. (A) Ar (B) NO 2 (C) Xe (D) H 2 (E) N 2 1. Has an average atomic or molecular speed closest to
More informationConceptual Physics Matter Liquids Gases
Conceptual Physics Matter Liquids Gases Lana Sheridan De Anza College July 25, 2017 Last time atomic structure forms of matter solids density elasticity liquids & pressure Overview liquids pressure surface
More informationGases Grape Plasma. October 27, Gases Notes Blank notebook
On desk! RG 14 Due, Phase WS on desk! WU: FYI Plasma is the other form of maer similar to gas in which a certain poron of the parcles are ionized. Can be found in stars, most of space, and seen as lightning,
More informationKinetic Molecular Theory Gases. Behavior of gases. Postulate two. Postulate one. Postulate three. Postulate four
Kinetic Molecular Theory Gases Gas particles are so small that their individual volume can be considered to be negligible Gas particles are in constant motion and the collisions of the particles with the
More informationGeneral Properties of Gases
GASES Chapter 13 Importance of Gases Airbags fill with N 2 gas in an accident. Gas is generated by the decomposition of sodium azide,, NaN 3. 2 NaN 3 ---> > 2 Na + 3 N 2 THREE STATES OF MATTER General
More informationUNIT 4 IB MATERIAL PARTICLE BEHAVIOR OF MATTER PHASES & ATTRACTIONS
UNIT 4 IB MATERIAL Name: PARTICLE BEHAVIOR OF MATTER PHASES & ATTRACTIONS ESSENTIALS: Know, Understand, and Be Able To Apply Avogadro s law to calculate reacting volumes of gases. Apply the concept of
More informationElements that exist as gases at 25 o C and 1 atmosphere H 2, N 2, O 2, F 2, Cl 2, He, Ne, Ar, Kr, Xe, Rn
AP Chemistry Chapter 5 Sections 5. 5.9 Note Organizer Pressure, The Gas Laws of Boyle, Charles, and Avogadro, The Ideal Gas Law, Gas Stoichiometry, Dalton s Law of Partial Pressure, The Kinetic olecular
More informationgas formulas boyles law: relates gas pressure to volume at constant temperature
gases 1 atmospheres atm ounds per square inch psi millimeters of mercury mm Hg Kilopascals ka sea level pressure 1 atm 14.695 psi 760 mm Hg 101.35 ka T V R pressure temperature Kelvins Degrees Celsius
More informationChemistry Chapter 10 Test
Chemistry Chapter 10 Test True/False Indicate whether the sentence or statement is true or false. 1. KMT stands for Kinetic Mole Theory. 2. One of the assumptions in the KMT is that the particles are spread
More informationChapter 5. Nov 6 1:02 PM
Chapter 5 Nov 6 1:02 PM Expand to fill their containers Fluid motion (they flow) Have low densities (1/1000 the density of equivalent liquids or solids) Compressible Can Effuse and Diffuse Effuse: The
More informationCHEM 3351 Physical Chemistry I, Fall 2017
CHEM 3351 Physical Chemistry I, Fall 2017 Problem set 1 Due 9/15/2017 (Friday) 1. An automobile tire was inflated to a pressure of 24 lb in -2 (1.00 atm = 14.7 lb in -2 ) on a winter s day when the temperature
More informationThe Behavior of gases. Section 14.1: Properties of Gases
The Behavior of gases Section 14.1: Properties of Gases Why do soccer balls explode if you over pump them? What is meant by the term compressibility? Compressibility is a measure of how much the volume
More informationDEMONSTRATION 2.1 PROPERTIES OF CO 2. Chapter 2: Gases
DEMONSTRATION 2.1 Chapter 2: Gases PROPERTIES OF CO 2 This demonstration has two aims: firstly, to show that carbon dioxide gas is denser than air; secondly, to show that carbon dioxide will not support
More informationChapter 13 Gases. Review Skills
Chapter 13 Gases t s Monday morning, and Lilia is walking out of the chemistry building, thinking about the introductory lecture on gases that her instructor just presented. Dr. Scanlon challenged the
More informationProblem Solving. Gas Laws
Skills Worksheet Problem Solving Gas Laws Chemists found that there were relationships among temperature, volume, pressure, and quantity of a gas that could be described mathematically. This chapter deals
More informationChapter 11 Gases. Review Skills
Chapter 11 Gases t s Monday morning, and Lilia is walking out of the chemistry building, thinking about the introductory lecture on gases that her instructor just presented. Dr. Scanlon challenged the
More informationAP* Chemistry GASES mm Hg = torr =1.00 atm = kpa 10 5 Pa
THE PROPERTIES OF GASES Only 4 quantities are needed to define the state of a gas: a) the quantity of the gas, n (in moles) b) the temperature of the gas, T (in KELVINS) c) the volume of the gas, V (in
More informationChapter 5. Pressure. Atmospheric Pressure. Gases. Force Pressure = Area
Chapter 5 Gases Water for many homes is supplied by a well The pump removes air from the pipe, decreasing the air pressure in the pipe The pressure then pushes the water up the pipe Pressure Atmospheric
More informationGraham s Law of Diffusion. olecules of gas are in continuous motion. When two or more gases are placed in contact, their molecules mix spontaneously until a homogeneous mixture is formed. ixing of gases
More informationClasses at: - Topic: Gaseous State
PHYSICAL CHEMISTRY by: SHAILENDRA KR. Classes at: - SCIENCE TUTORIALS; Opp. Khuda Baksh Library, Ashok Rajpath, Patna PIN POINT STUDY CIRCLE; House No. 5A/65, Opp. Mahual Kothi, Alpana Market, Patna Topic:
More information