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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

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