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CHEM 1111 - GENERAL CHEMISTRY 1 - Colorado Study Resources
  • 4 Pages Rec2 Representations Atoms Isotopes
    Rec2 Representations Atoms Isotopes

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CHEM 1251 Recitation Materials W eek 2 Representing Matter and Nuclear Model of the Atom Part I: Molecular/Atomic Representations of Matter Adapted from University of New Hampshire PLTL Mate rials Library (Bauer, Rickert, Langdon) A B C D E F G H In each

  • 3 Pages 15772_e_8888
    15772_e_8888

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    PROF. ROBERT ANGELICI FALL 2003 THIS EXAM CONSISTS OF 10 QUESTIONS ON 6 PAGES GRADING POINTS 26 pts 29 pts 20 pts 25 pts 100 pts CHEM 167 HOUR EXAM I SEPTEMBER 16, 2003 NAME_ RECIT. INSTR._ RECIT. SECT._ PAGES Page 2 Page 3 Page 4 Page 5 TOTAL SCORE _ _ _

  • 5 Pages 16472_ch.3 - stoichiometry - chemical calculations
    16472_ch.3 - Stoichiometry - Chemical Calculations

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CH.3STOICHIOMETRY:CHEMICALCALCULATIONS I.MolecularMassesandFormulaMasses A.molecularmasssumofmassesofatomsrepresentedinamolecularformula B.formulamasssumofmassesofatomsorionspresentinaformulaunit II.TheMoleandAvogadrosNumber A.mole(mol)amountofsubstanceth

  • 3 Pages 17854_Exam1_F98
    17854_Exam1_F98

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Name _ Page 1 1. (10 points) Sulfur is a (metal) (nonmetal) (metalloid) _ with a symbol of _ and an atomic number of _. It is in Group _ and in period _ of the periodic table. The element has _ protons in the nucleus. A sulfide ion has the formula _ and h

  • 7 Pages 17873_Ex1_F00
    17873_Ex1_F00

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Exam1Fall 2000 Page 1 1. (10 points) The Periodic Table. Give the name or symbol of the element in question. (a) Name an element in Group 1B _ (b) Name an element in the alkali metals _ (c) The symbol for the element magnesium is _ (d) The element whose s

  • 5 Pages 19885_chem 111 Exam I
    19885_chem 111 Exam I

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CHEM 111 summer I 2008 Exam I Amato 1. "A 33 g sample of red liquid at its freezing point of 260 K had a density of 0.926 g/mL." Which of the properties given in the previous statement is not intensive? 1. 33 g 2. red 3. freezing point 4. 260 K 5. 0.926 g

  • 6 Pages 34666_Exam%202A%20solutions
    34666_Exam%202A%20solutions

    School: Colorado

    Course: GENERAL CHEMISTRY 1

  • 6 Pages Exam 1 key
    Exam 1 Key

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    K*f \T. Cech TA Name (or Lab Section): Hour Exam #1 Name: Check to make sure that your exam has 13 problems. Work out each problem in the space provided, using the back of the sheet if you need more space for calculations. We can try to give you partial c

  • 6 Pages Exam 1
    Exam 1

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    5 \T. Cech TA Name (or Lab Section): Hour Exam #1 Name: Check to make sure that your exam has 13 problems. Work out each problem in the space provided, using the back of the sheet if you need more space for calculations. We can try to give you partial cre

  • 6 Pages key
    Key

    School: Colorado

    Course: GENERAL CHEMISTRY 1

  • 14 Pages 15506_e_8570
    15506_e_8570

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    1 1. (6 pts) Select the rate law that corresponds to the data shown for the following reaction: A+BC Experiment 1 2 3 4 a) Rate = k[B]4 b) Rate = k[A][B]3 c) Rate = k[A]2[B]2 d) Rate = k[B]3 e) Rate = k[B] [A]/M 0.012 0.024 0.024 0.012 [B]/M 0.035 0.070 0

  • 3 Pages 15781_e_8897
    15781_e_8897

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    PROF. ROBERT ANGELICI FALL 2004 THIS EXAM CONSISTS OF 17 QUESTIONS ON 7 PAGES GRADING POINTS 16 pts 13 pts 28 pts 23 pts 20 pts 100 pts CHEM 167 HOUR EXAM II OCTOBER 4, 2004 NAME_ RECIT. INSTR._ RECIT. SECT._ PAGES Page 2 Page 3 Page 4 Page 5 Page 6 TOTAL

  • 3 Pages ~$885_chem 111 Exam I
    ~$885_chem 111 Exam I

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    #Puppy#P#u#p#p#y# #F#i#n#a#l#F#i#n#a#l# #(# #

  • 5 Pages Lab Mole Ratio
    Lab Mole Ratio

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Sum of Theoretical Data (g) Moles NaCO3 (mol) Total 0.002 0.2 0.012 0.4 0.016 0.6 0.020 0.8 0.024 1 0.028 1.21 0.032 1.25 0.036 1.25 0.040 1.25 Grand Total 7.96 Moles NaCO3 (mol)Theoretical Data (g) 0.002 0.200 0.006 0.400 0.008 0.600 0.010 0.800 0.012 1.

  • 3 Pages Rec 5
    Rec 5

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CHEM 1251 Recitation Materials W e ek 6 Equilibrium: Introduction and Applications Part I: Visualizing equilibriummolecular pictures and graphs 1. The molecular-level picture below represents a gas-phase reaction. A Time B C D E What would you expec t box

  • 3 Pages RelativeResourceManager1
    RelativeResourceManager1

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Ionic Compounds: Naming and Writing Chemical Formulas Below is a practice grid for common ionic co mpounds. You need to be ab le to wr ite the formula from the name or the name from the formula for any compound on this grid. To h elp you do the latter, yo

  • 3 Pages RelativeResourceManager
    RelativeResourceManager

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    C H E M 1 251 Additional Learning and Practice Resources: Nomenclature These are recitation materials developed for CHEM 1111. You may find it useful to print, cut, and sort the cards on Page 2 in order to summarize for yourself patterns in naming among b

  • 2 Pages transcript-photoelectriceffect
    Transcript-photoelectriceffect

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Modern Atomic Theory Electromagnetic Radiation and the Idea of Quantum The Photoelectric Effect Page [1 of 2] In 1887 Hertz made an observation that again turned out to be crucial point in the development of quantum mechanics. Let me describe this experim

  • 6 Pages 16474_ch.5 - gases
    16474_ch.5 - Gases

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CH.5GASES I.Pressure A.forceperunitarea B.thegasmoleculesfillthecontainer C.themoleculesmovearoundandhitthesidesofthecontainer D.collisionsaretheforce E.containeristhearea F.measuredwithabarometer 1.Pressureofatmosphereatsealevelholdscolumnofmercury760mmH

  • 2 Pages Chapter 1 and 2 summary
    Chapter 1 And 2 Summary

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chris Khan 2006 Substancea form of matter that has a definite composition and distinct properties Mixturea combination of 2+ substances in which they retain their distinct IDs Homogeneous mixturewhere composition of mixture is same throughout Heterogeneou

  • 28 Pages chemeq
    Chemeq

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chemical Equilibrium A Chem1 Reference Text Stephen K. Lower Simon Fraser University lower@sfu.ca Contents 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Chemical change: how far, how fast? . . . . . . . . . . . . . . . . . . . . . .

  • 3 Pages Enthalpy lecture notes random
    Enthalpy Lecture Notes Random

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chem 103, Section F0F Unit I - An Overview of Chemistry Lecture 5 Energy and matter Energy and change Enthalpy Lecture 5 - Energy and Matter This topic will be dealt with in some detail in Chem 104, however, it will be helpful for us to have some introdu

  • 9 Pages equilibrium
    Equilibrium

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chapter 15. Chemical Equilibrium 15.1 The Concept of Equilibrium Consider colorless frozen N2O4. At room temperature, it decomposes to brown NO2. N2O4(g) 2NO2(g) At some time, the color stops changing and we have a mixture of N2O4 and NO2. Dynamic Chemica

  • 19 Pages Gas Laws
    Gas Laws

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CHAPTER 5 PROPERTIES OF GASES Physical properties of gases: Expand to fill their container Are very compressible Have low density (i.e., mass per unit volume) Mix completely to form a homogenous mixture (solution) PRESSURE UNITS SI unit of pressure is t

  • 3 Pages Good notes on Chem_Acids, Bases and Redox Titrations
    Good Notes On Chem_Acids, Bases And Redox Titrations

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chris Khan 2006 With an aqueous solution: it is a mixture of two or more substances. The solute is present in a smaller amount than the solvent. An electrolyte is a substance that conducts electricity when dissolved in water. A nonelectrolyte is a substan

  • 3 Pages Energy%20Ws9_Reviewpdf
    Energy%20Ws9_Reviewpdf

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Name _ Energy and Thermochemistry Review Date _ Period _ 1. Make the following conversions a. 8500 cal into Food Calories b. 1.8 kJ into joules c. 47.85 cal into joules d. .209 kJ into calories e. 750 J into kJ f. 358.9 cal into kJ 2. 3. Calculate the hea

  • 3 Pages energyfinalrevkey
    Energyfinalrevkey

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Name _Key_ 2nd Semester Final Review - Thermochemistry Period _ 1. Make the following conversions: 850 calories = .850 Calories 0.45 kJ = 108 cal 440 cal = 1800 joules 35 Cal = 3500 cal 1.8 KJ = 1800 joules 25 kcal = 104.5kJ 2. Define the following terms:

  • 1 Page Lecture 11.4.09
    Lecture 11.4.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Wednesday, November 4Monday, November 2 Which bond is weakest? A . H -H C. O =O E . C -I B . C -C l D. C -B r G iv e n t h e a p p r o x im a t e b o n d d is s o c ia t io n e n e r g ie s : O - H : 4 5 0 kJ /m ol H - H : 4 0 0 kJ /m ol O = O : 5 0 0 kJ

  • 3 Pages Lecture 11.6.09
    Lecture 11.6.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Friday, November 6 Find the formal charge on C in carbon monoxide. A. B. C. D. E. -2 -1 0 +1 +2 Nitrous oxide has the formula N2O. Which resonance structure is more important? A. A is more important. B. B is more important. C. They are equally important.

  • 1 Page Lecture 11.9.09
    Lecture 11.9.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Monday, November 9 F ig u r e 1 0 .2 W h ic h o f th e fo llo w in g is m o s t lik e ly to d e p a r t fr o m th e o c te t r u le ? A. B. C. D. E. CO 2 H3 O+ SCl2 (sulfur dichloride) ClF3 (chlorine trifluoride) PH 3 1 2 Build a model of ClF3 (chorine tr

  • 3 Pages Lecture 11.11.09
    Lecture 11.11.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Wednesday, November 11 W h ic h s ta te m e n t is i n c o r r e c t? An emission spectrum is pictured below. Suppose the line marked with an X is due to a transition involving the n = 2 and n = 3 energy levels. Identify a transition that could produce th

  • 4 Pages Practice Exam 3
    Practice Exam 3

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    10. Anexcitedelectroninoxygenatom"A"makesatransitionfromn=3ton=Zandemitsa photonA- Anelectroninoxygenatom"B"makesatransitionfromn=4ton=2 and emits a photon B. (a) (b) (c) 11. Which has greater energy, photon A or B? Which has greater wavelength, photon A

  • 2 Pages Lecture 8.26.09
    Lecture 8.26.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Wednesday, 8/26/2009 L e a r n i n g G o a ls f o r t h i s C o u r s e - B I G I D E A S T h e s e id e a s w ill c y c le th r o u g h o u t th e s e m e s te r : 1 . W h a t is th e n a tu r e o f m a tte r ? 2 . H o w c a n w e p r e d ic t th e p r o

  • 3 Pages Lecture 8.28.09
    Lecture 8.28.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Friday, August 28 W h i c h o f t h e f o llo w i n g r e p r e s e n t s t h e c o n t e n t s o f t h e h y d r o g e n -f i lle d b a llo o n from Mondays demonstration ? W h i c h o f t h e f o llo w i n g r e p r e s e n t s t h e c o n t e n t s o f

  • 3 Pages Lecture 8.31.09
    Lecture 8.31.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Monday, August 31 W hich st at e m e n t , if an y, ab o u t t he p e r i o d i c t a b le i s n o t t r u e ? a. b. c. d. e. E le m e n ts in a g r o u p h a v e s im ila r p r o p e r tie s . E le m e n ts in a r o w h a v e s im ila r p r o p e r tie s

  • 3 Pages Writing a chemical equation from a description of the reaction
    Writing A Chemical Equation From A Description Of The Reaction

    School: Colorado

    Writing a chemical equation from a description of the reaction Solid potassium fluoride decomposes into fluorine gas and solid potassium . Write a balanced chemical equation for this reaction. To solve this problem you need to "translate" a description of

  • 3 Pages Math Review
    Math Review

    School: Colorado

    the student prepared the solution: The label on the graduated cylinder says: empty weight: She put some solid sodium thiosulfate into the graduated cylinder and weighed it. With the sodium thiosulfate added, the cylinder weighed . She added water to the

  • 4 Pages Finding the side length of a cube from its volume in liters
    Finding The Side Length Of A Cube From Its Volume In Liters

    School: Colorado

    Finding the side length of a cube from its volume in liters A technical machinist is asked to build a cubical steel tank that will hold of water. Calculate in meters the smallest possible inside length of the tank. Round your answer to the nearest . Since

  • 3 Pages Lecture 11.2.09
    Lecture 11.2.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Monday, November 2Monday, November 2 Draw a Lewis structure for HCN. How many single, double, and triple bonds do you get? A. 2 single bonds B. 1 single and 1 double bond C. 2 double bonds D. 1 single and 1 triple bond E. 1 double and 1 triple bond Draw a

  • 1 Page Lecture 10.30.09
    Lecture 10.30.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Friday, October 30 W h ic h o r d e r in g o f io n ic r a d ii is c o r r e c t ? A. Na+ > Al3+ > N3- > FB. Na+ < Al3+ < N3- < FC. N3- < F - < Na+ < Al3+ D. N3- > F- > Na+ > Al3+ CQ #1 1 2 F ig u r e 8 .2 1 Which statement is true? A. B. C. D. E. K h a s

  • 5 Pages equilibrium exam
    Equilibrium Exam

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chemistry 2 Exam 1 Chp 13, 14, 15 Name: _ SHOW ALL WORK AND CIRCLE FINAL ANSWERS 1. Which of the following factors affect the initial rate of a reaction? 1) The nature of the reactants. 2) The concentration of the reactants. 3) The size of solid reactant

  • 8 Pages exam 2
    Exam 2

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chemistry 141 Dr. Cary Willard Exam 4 Name December 12, 2002 Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Total PERIODIC CHART (15 points) (18 points) (20 points) (22 points) (20 points) (12 points) (100 points) IA 1 H 1.008 3 Li 6.941 11 Na 23.00 19 K 39.10

  • 11 Pages Practice exam 2
    Practice Exam 2

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    1 The following table of experimental data is necessary to answer the questions 1-5 below: For the reaction: 2ClO2(aq) + 2OH-(aq) ClO3- (aq) + ClO2- (aq) + H2O (l) Experiment 1 2 3 [ClO2] 0.060 M 0.020 M 0.020 M [OH-] 0.030 M 0.030 M 0.090 M Initial rate

  • 2 Pages thermochemistry-
    Thermochemistry-

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Osukuuni Practice Questions CHEM 1211 Thermochemistry 1. Classify the following processes as exothermic or endothermic: (a) freezing of water (b) melting of ice (c) boiling of water (d) heating with a furnace 2. Is the specific heat of a substance intensi

  • 4 Pages thermochemistry-with solutions
    Thermochemistry-with Solutions

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Osukuuni Practice Questions CHEM 1211 Thermochemistry 1. Classify the following processes as exothermic or endothermic: (a) freezing of water (b) melting of ice (c) boiling of water (d) heating with a furnace (a) exothermic (b) endothermic (c) endothermic

  • 4 Pages 200REV2fa08
    200REV2fa08

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chemistry 200 Exam 2 Review Problems NOTE: These are just some of the problem types that will appear on Exam II. Review your quizzes and homework also. I will provide the activity series. You should know solubility rules 1-3 and any equations we have disc

  • 12 Pages Atomic Spectra
    Atomic Spectra

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    7.1 From Classical Physics to Quantum Theory CHAPTER 7 Quantum Theory and the Electronic Structure of Atoms Classical Physics viewed energy as continuous; i.e., any quantity of energy could be released. Max Planck found that atoms and molecules (under so

  • 2 Pages Lecture 3
    Lecture 3

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Wednesday, October 21 F ig u r e 7 .1 0 W h a t is h a p p e n in g a s t h e f la m e s g lo w ? A. Lighting the methanol gives it enough energy to react with the metal in the salt. The color indicates how exothermic the reaction is. (More energy release

  • 2 Pages Lecture 10.23.09
    Lecture 10.23.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Friday, October 23 The probability (2) that an electron can be found at a p a r tic u la r d is ta n c e fr o m th e n u c le u s ( r ) , is g iv e n b y th is e q u a tio n : D o n t fo rg e t to b u y a c u p c a k e fro m th e C h e m is tr y & B io c

  • 1 Page Lecture 10.26.09
    Lecture 10.26.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Monday, October 26 Which statement is incorrect? Figures 8.2 and 8.3 A. B. C. D. E. The n = 2 energy level only contains s and p orbitals. The n = 3 energy level contains 9 orbitals total. The n = 4 energy level contains five d orbitals. The 4d orbitals c

  • 3 Pages Lecture 10.28.09
    Lecture 10.28.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Wednesday, October 28 Which of the following is the correct ground state energy level diagram for carbon? 2p 2s 1s In their ground state, atoms of which element below contain the greatest number of unpaired electrons? A. Argon B. Silicon C. Magnesium D. A

  • 2 Pages Estimating the volume in liters of a square prism object
    Estimating The Volume In Liters Of A Square Prism Object

    School: Colorado

    Estimating the volume in liters of a square prism object Calculate the volume of liquid in the tank sketched below. Give your answer in liters, and round to the nearest . The liquid in the tank has the shape of a rectangular prism of length , width and he

  • 1 Page 20C- mid1review-07
    20C- Mid1review-07

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Math 20C Midterm Review! The harder problems are marked with an asterisk (*). 22 April 2007 Review Problems 1 Compute the angles between the following vectors: (a) 1, 2 and -8, 4 (b) 5, -3, 4 and 0, 7, -1 (c) 1, 1, 0, -1, 0 and 3, 2, -1, -7, 1 2 Fi

  • 2 Pages 10 Outline
    10 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    10 Outline 10.1 Depicting Molecules and Ions with Lewis Structures Lewis Structure- 2-D structural formula using e- dots and each atoms' neighbor Using the Octet Rule to Write the Lewis Structures Decide placement of each atom and distribution of val

  • 10 Pages Roelofs
    Roelofs

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Roelofs Intro The Great Paradoxes Thesis- American political sys is a two-sided biformity, a national schizophrenia. Americans are determined to help the overall American community, but individually, Americans are self-interested. Five paradoxes- Ame

  • 7 Pages 8 Outline
    8 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    8 Out-line Development of PT Periodic Law- ele exhibit reaccurance of similar properties when org by atomic mass (now atomic #) Characteristics of many-ele atoms The e- spin Quantum # Describes spin of e-, = either -.5 or +.5, intristic property, N=

  • 3 Pages 1 Outline
    1 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Chemistry Chapter One Notes Chem= the study of matter and the changes it undergoes and the nrg associated with those changes. Scientific Method= Observations, hypothesis, experiment, model Matter Composition (components of their proportions) Substanc

  • 1 Page 11 Outline
    11 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    11 Outline

  • 23 Pages Summer 2007 Ch 4
    Summer 2007 Ch 4

    School: Colorado

    Course: -2

    Chapter 4 The Major Classes of Chemical Reactions Electron distribution in molecules of H2 and H2O. The dissolution of an ionic compound animation The electrical conductivity of ionic solutions animation Sample Problem 4.1 Determining Moles of Io

  • 40 Pages Summer 2007 Ch 5
    Summer 2007 Ch 5

    School: Colorado

    Course: -2

    Chapter 5 Gases and the Kinetic-Molecular Theory An Overview of the Physical States of Matter The Distinction of Gases from Liquids and Solids 1. Gas volume changes greatly with pressure. 2. Gas volume changes greatly with temperature. 3. Gases ha

  • 28 Pages Summer 2007 Ch 3
    Summer 2007 Ch 3

    School: Colorado

    Course: -2

    Chapter 3 Stoichiometry of Formulas and Equations mole(mol) - the amount of a substance that contains the same number of entities as there are atoms in exactly 12 g of carbon-12. This amount is 6.022x1023. The number is called Avogadro's number and

  • 23 Pages Summer 2007 Ch 1
    Summer 2007 Ch 1

    School: Colorado

    Course: -2

    Chapter 1 Keys to the Study of Chemistry Is the study of matter, its properties, the changes that matter undergoes, and the energy associated with these changes. Definitions Matter anything that has mass and volume Composition the types and amoun

  • 47 Pages Summer 2007 Ch 2
    Summer 2007 Ch 2

    School: Colorado

    Course: -2

    Chapter 2 The Components of Matter Definitions for Components of Matter Element - simplest type of substance with unique physical and chemical properties. An element consists of only one type of atom. It cannot be broken down into any simpler subst

  • 84 Pages CHEM 1111
    CHEM 1111

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    ~ - -~- -~-._-~- -~-~ Qlh t-& H0IAA12 E r:.C/ e'l M 11 (p M VV J=: I - 2 pM k 0 fife,(., H 0 ~ (131 - - ": 13 /C(;lt Y M 11l.R 1CH EM -HII ) cJ!Jern iJh~ S 0j-tnh T LX :c (303) 4t112- 70 II v ~q bi-eYbt1lA1n@ mni s LA~6H1" 0~ c;J I

  • 3 Pages 17 Outline
    17 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    17 Outline Equilibrium: The Extent of Chemical Reactions 17.1 The Equilibrium State and the Equilibrium Constant At =lib rate(fwd) = rate(rev) No further net changes observed because changes in one direction are balanced by changes in the other. =lib

  • 4 Pages 7 Outline
    7 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    7 Outline Lecture Chapter 7: Quantum Theory and Atomic Structure Rutherford's Gold Experiment- Dense + charged Nucleus and charged E-s, Kin nrg keeps e- out of nuc. Micro physic is unlike macro physics Light: Electromagnetic variables- Freq Freq- (v

  • 6 Pages practice exam 2
    Practice Exam 2

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CHEMISTRY 1111 Dr. Bierbaum Dr. Hendrickson HOUR EXAM II October 18 Fall 2007 PLEASE READ THIS COVER PAGE AND FOLLOW THE INSTRUCTIONS. DO NOT OPEN THE EXAM UNTIL YOU ARE TOLD TO DO SO. On the computer graded answer sheet, enter your name and stude

  • 2 Pages exp 3 titration
    Exp 3 Titration

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    pH mL of NaOH added pH 2.74 0 2.74 4.46 10 4.46 5.23 20 5.23 5.48 22 5.48 5.89 24 5.89 6.07 24.5 6.07 14 6.36 25 6.36 6.47 25.1 6.47 12 6.59 25.2 6.59 6.72 25.3 6.72 10 6.95 25.4 6.95 8 7.17 25.5 7.17 8.51 25.6 8.51 6 9.28 25.7 9.28 9.64 25.8 9.64 4

  • 2 Pages chemnotesfall07
    Chemnotesfall07

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    *December 3, 2007* Vapor Pressure- pressure exerted by a vapor at equilibrium with the liquid o As temp increases, vapor pressure increases (more molecules escaping into vapor phase!) o As intermolecular forces increase, vapor pressure decreases (le

  • 5 Pages 4 Outline
    4 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Chapter four Chemistry Outline Lecture Major Classes of Rxns Water (awesome solvent) a bent polar molec with covalent bonds, electrons shifted toward O atom, unequal charge distribution and bent shape = polarity. Water dissolves subs with complete or

  • 8 Pages 6 Outline
    6 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Chapter 6 Chemistry Outline Lecture Thermodynamicss- the study of heat and its transformations to other forms of nrg Thermochemistry- the study of the charge in heat associated with chemical and physical changes. System- what you are studying Surroun

  • 5 Pages 5 Outline
    5 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Chapter 5 Chemistry Outline Lecture Ch. 5 Gases Chem behavior is based upon comp but all gases have many phys similarities Pressure = Force/Area Barometer- measures atmospheric pressure Gas Laws- Physical behavior of gases is defined by four variab

  • 10 Pages 2 Outline
    2 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Chemistry Chapter Two Outline (Lecture) Components of matter - Elements, Cmpds, Mixtures Atomic Structure Early Obs (three fundamental laws) (1) Mass conservation (mass is neither created nor destroyed and total mass of sub doesn't ^ during rxn) (2)

  • 4 Pages 3 Outline
    3 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Chapter three- Stoichiometry (quantitative aspects of chem. Formulas and rxns) Stoich- the study of quantitative aspects of chem formulas and rxns Mole (SI unit for amt) 1 mol = 6.022 x10^23 (avagondros num) mass of 12C is 12 amu/atom or 12g/mol = at

  • 5 Pages 12 Outline
    12 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

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    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

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  • 5 Pages 15 Outline
    15 Outline

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    15 Outline Organic Cmpds and the atomic properties of carbon Org cmpds- a cmpd of carbon 15.1 The Special Nature of Carbon and the Characteristics of Organic Molecules The Structural Complexity of Organic Molecules 1. E- config, EN, and covalent bond

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    Class Notes0002

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    .C r -.- .'. .' . ~/ . u ~ -it!ltqV f\1+v1l1 .A~ . ~=tQl\ lq h-' 5 g -+~ L'l :.' i:) 1\1 H W11J~af\ .-X 5 0- 9!) +L7 1 ~Wh\.<l.aW '1 t(Vw~ 0/\ 10 d) -}l? 11 ."IV' 01; 1Yll f\. ! ,-.-.-,-. N:~1/V}fUr'~'VYfdfr1.J,145 kp1r7J~l ll1tMIXtaW= -

  • 5 Pages class notes0003
    Class Notes0003

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    Lecture #38 Friday November 21,2008 < Your location :HQmePage > Lecture QutJJnes > November 21 Lecture #38 Chapter 15: Organic #1: Compounds and the Atomic Properties of Carbon (continued) ConcepTest True or False: I deserve extra credit for com

  • 3 Pages TutorialCH3&4
    TutorialCH3&4

    School: Colorado

    CHEM 1111 Tutorial (CH 3 & 4) Spring 2007 February 5-9 Recitations Topics for review Recognizing and using the mole concept and balanced equations in stoichiometric calculations, limiting & excess reactants, percent yield, molarity, dilution, prepara

  • 2 Pages CHEM 1111notes
    CHEM 1111notes

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    10/6/2008 Chapter 6 Notes Standard States: 1) Gases at 1 atm pressure 2) Aqueous solutions are at 1M concentration 3) Pure substances are in their most stable form at 1 atm and the temperature of interest (usually 25 Celsius) Water's standard state i

  • 2 Pages Chapter 6 Notes
    Chapter 6 Notes

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    10/1/08 CT#2: For a given reaction, H<0. Which of the following is correct? A) Heat is a reactant B) The products are less stable than the reactants C) The reaction is endothermic D) The products have lower enthalpy than the reactants Calorimetry:

  • 2 Pages Chapter 6 Notes
    Chapter 6 Notes

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Chapter 6-Thermochemistry Energy Flow and Chemical Change Definitions o o o o System: that part of the universe being studied Surroundings: everything else that is relevant Heat (q): energy t ransferred due to T Work (w): energy t ransferred when ob

  • 3 Pages Lecture 9.2.09
    Lecture 9.2.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Wednesday, September 2 W e b A s s ig n : S cored Assignment #1 A n n ou n cem en t s W h a t i s t h e c h e m i c a l f o r m u la f o r c a lc i u m p h o s p h a t e ? A. CaP C. CaPO4 E . C a3 P 2 B. Ca2(PO4 )3 D . C a3 ( P O 4 ) 2 D ue Thursday, Sept

  • 1 Page Lecture 9.4.09
    Lecture 9.4.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Friday, September 4 W h ic h o f t h e f o llo w in g b e s t d e s c r ib e s t h e b e f o r e and after states of solid MgCl2 dissolving in water? a. b. c. d. e. Solid MgCl2 contains no charged species, but after its dissolved the solution contains Mg2

  • 3 Pages Lecture 9.11.09
    Lecture 9.11.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Friday, September 11 Additional Information Answers to todays clicker questions (CQs) No clicker questions today! If you missed class, please get notes from another student (perhaps someone in your clicker group) Preparing for future learning Read Section

  • 2 Pages Lecture 9.23.09
    Lecture 9.23.09

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Wednesday, September 23 Flask A contains 2.0 g of hydrogen. Flask B contains 2.0 g of nitrogen. Both flasks have the same Volume and Temperature. Compare the two flasks: A. B. C. D. E. T h e y h a v e th e s a m e d e n s ity . T h e y h a v e th e s a m

  • 4 Pages Math Proficiency Self-Assessment
    Math Proficiency Self-Assessment

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Math Proficiency Self-Assessment The following self-assessment will allow you to deter mine your math preparedness for CHEM1251. Wor k each of the followin g calculations, algebr aic manipulation s or word problems an d check your answers wi th those give

  • 3 Pages Naming Compounds
    Naming Compounds

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    CHM 1045 HANDOUT #1 Naming chemical compounds 1) Names and symbols of the elements. You are expected to know the names and symbols for the elements of the first six periods of the periodic table, including transition metals (elements from 1-56, 7286), and

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    Notecard

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    Cations NH4 ammonium H 3O hydronium 2) Naming ionic compounds. a) [Main group metal (1A, 2A, aluminum (3A) metals)] + [main group nonmetal]: name of metal + name of nonmetal + ide Example: CaF2 is calcium fluoride, Li3P is lithium phosphide, Al2S3 is alum

  • 2 Pages MathReview_Sp07
    MathReview_Sp07

    School: Colorado

    CHEM 1111 Math & Chemistry Review Spring 2007 January 16 19 Recitations Topics for review: 1. Exponents and scientific notation 2. Prefixes in Metric System and application to problem solving 3. Significant figures in calculations and using non-prog

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    School: Colorado

    Chemistry 1111 Third hour exam 1. Consider atoms with the following electron configurations: I. 1s22s22p6 II. 1s22s22p63s1 III. 1s22s22p63s2 IV. 1s22s22p63s23p1 Which atom has the largest first ionization energy? a. b. c. d. I II III IV 2. Rank th

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    Exam 30001

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    .+ CHEMISTRY 1111 Professor Bierbaum Professor Hendrickson EXAMIH No\"e ber10 j PLEASE READ THIS COVER 'AGE ANDPOLLOW tHE INSTRUCTIONS. Do NOT OPEN THE EXAM tJNTIL YOU ARE ~OLD TO DO SO. j On the computer graded answer sheet, enter your namel and

  • 1 Page periodic table0001
    Periodic Table0001

    School: Colorado

    Course: GENERAL CHEMISTRY 1 GT-SC1

    ~ I ~.X l ( A: V\A t - '\tvMI~ "~"'.(k:' yY\iI15S 1~I, nlAJl1b<K '" #-p "* P -f i# Yl 161W\Af ~hfl"~pVllh{~) ,. uMfUlLPERIODIC TABLE OF THE ELEMENTS , 'it 1A "me,tt11s (maln-~roVf) !tf4"I't ~ (VlGfq}s .,. 1 1 1.008 3 vr}ctctlS (trM/J" h

  • 4 Pages 10-3-08 notes
    10-3-08 Notes

    School: Colorado

    Course: GENERAL CHEMISTRY 1

    10/3/2008 Calorimetry: q=mcT heat= mass specific heat capacity change in temperature Specific heat capacity is the number of joules needed to raise 1 gram of a substance 1K CT#1: Does it take more energy to heat a 100 g sample of lead or a 100 g s

  • 3 Pages ExamIKey
    ExamIKey

    School: Colorado

    CHEMISTRY 1111 Professors Asirvatham & Bierbaum HOUR EXAM I September 21 Fall 2006 ANSWER KEY PLEASE READ THIS COVER PAGE AND FOLLOW THE INSTRUCTIONS. DO NOT OPEN THE EXAM UNTIL YOU ARE TOLD TO DO SO. On the computer graded answer sheet, enter y

  • 2 Pages TutorialCH6&7
    TutorialCH6&7

    School: Colorado

    CHEM 1111 Tutorial (CH 6 & 7) Spring 2007 February 26-March 2 Recitations Topics for review Problem solving using thermochemical equations and the wave properties of light 1. The heat of combustion of ethanol(l), C2H5OH, is 1367 kJ/mol. A batch of sa

  • 5 Pages MEW Chem 1111 Test 1
    MEW Chem 1111 Test 1

    School: Colorado

    Chemistry 1111 First hour exam 1. A copper refinery produces a copper ingot weighing 150 lb. If the copper is drawn into a wire whose diameter is 8.25 mm (hint: a wire is a cylinder), how many feet of copper can be obtained from the ingot? The dens

  • 6 Pages MEW Chem 1111 Test 2
    MEW Chem 1111 Test 2

    School: Colorado

    Chemistry 1111 Second hour exam 1. A fixed quantity of gas at 23 oC exhibits a pressure of 748 torr and occupies a volume of 10.3 L. Calculate the volume the gas will occupy at if the temperature is increased to 165 oC while the pressure is held co

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    School: Colorado

    Chapter 5 Gases and the Kinetic-Molecular Theory Gases and the Kinetic Molecular Theory 5.1 An Overview of the Physical States of Matter 5.2 Gas Pressure and Its Measurement 5.3 The Gas Laws and Their Experimental Foundations An Overview of the Ph

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