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CHEM 110 - CHEM PRINC I - Penn State Study Resources
  • 3 Pages Sample Problem 1
    Sample Problem 1

    School: Penn State

    Sample Problem 1 48.6 g Mg reacts with 11.2 L O2 at STP. A What is the expected yield (theoretical yield) of MgO (in grams) B Which reactant is the limiting reagent, and which is in excess? C How much of the excess reagent remains after the reaction goes

  • 12 Pages 110_Sp10_ex3_A
    110_Sp10_ex3_A

    School: Penn State

    Course: GENERAL CHEMISTRY

    Chemistry 110 Name _ Exam III Form A Section _ April 5, 2010 Signature _ IMPORTANT: On the scantron (answer sheet), you MUST clearly fill your name, your student number, section number, and test form (white cover = test form A; yellow cover = test form B)

  • 3 Pages 8A_Formulas
    8A_Formulas

    School: Penn State

    Course: CHEM 110 PREVIOUS CHEM 12

    Molecular and Chemical Formulas Atoms combine (bond) to form molecules. Each molecule has a chemical formula. The chemical formula indicates which atoms are found in the molecule, and in what proportion they are found. CHEMICAL FORMULA Formula that

  • 7 Pages 110_Fa10_Ex1_2pS_A
    110_Fa10_Ex1_2pS_A

    School: Penn State

    Course: GENERAL CHEMISTRY

    CHEMISTRY 110 EXAM 1 SEPTEMBER 20, 2010 FORM A -3. Of the atoms below, which one is the most electronegative? A. Si -1. What are the correct numbers of protons, neutrons and electrons in a 39 + K ion? B. Cl C. Rb D. Ca A. pn 20 19 e 18 B. 20 19 19 C. 19 2

  • 35 Pages 15_Chapt5
    15_Chapt5

    School: Penn State

    Thermochemistry Thermochemistry: Study of energy changes in chemical processes 2H2 + O2 " 2H2O + energy Energy kinetic potential First Law of Thermodynamics !E = q + w Enthalpy !H Thermochemical Equations Mary J. Bojan !H for chemical reactions Calorimetr

  • 1 Page Chapter 1
    Chapter 1

    School: Penn State

    Course: GENERAL CHEMISTRY

    Chapter 1 1. 13.2 nm is equal to A. B. C. D. E. 2. A 112.6 g mass of unknown material is submersed in 102 mL of water to yield a final volume of 126 mL. The apparent density of the unknown material is A. B. C. D. E. 3. 1.32 106 cm 1.32 106 mm 1.32 108 cm

  • 8 Pages Exam-2-Spring 2011
    Exam-2-Spring 2011

    School: Penn State

    Course: GENERAL CHEMISTRY

    -3. Which intermolecular forces act between the molecules of formaldehyde, CH2O? CHEMISTRY 110 EXAM 2 March 2, 2011 FORM A i. ii. iii -1. What is the molecular geometry of the ICl4 ion? A. B. C. D. E. tetrahedral square planar octahedral trigonal pyramida

  • 11 Pages 110 Fa07 ex3 A
    110 Fa07 Ex3 A

    School: Penn State

    Course: GENERAL CHEMISTRY

    Chemistry 110 Exam III Form A November 12, 2007 Name Section Student No. _ _ _ IMPORTANT: On the scantron (answer sheet), you MUST clearly fill your name, your student number, section number, and test form (white cover = test form A; yellow cover

  • 2 Pages Chemistry Final Exam - True and False Key
    Chemistry Final Exam - True And False Key

    School: Penn State

    Course: CHEM PRINC I

    Chemistry Final Exam: True and False Answer Key 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. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. T T F F F F F F F T T F T F T F F T

  • 9 Pages 110_Sp11_Ex3-A-wKey
    110_Sp11_Ex3-A-wKey

    School: Penn State

    Course: GENERAL CHEMISTRY

    CHEMISTRY 110 EXAM 3 April 6, 2011 FORM A When the path is blocked, back up and see more of the way. -1. A 250 L vessel is evacuated and then connected to a 50.0 L bulb with compressed nitrogen. The pressure in the combined containers is 1672 mm Hg. If th

  • 14 Pages Sp08_Final_with_Key
    Sp08_Final_with_Key

    School: Penn State

    Course: CHEM PRINC I

    C h e m is t r y 1 1 0 F in a l E x a m F o r m A M ay 7, 2008 N am e S e c t io n _ _ IMPORTANT: On the scantron (answer sheet), you MUST clearly fill your name, your student number, section number, and test form (white cover = test form A; yellow cover

  • 12 Pages Practice Exam 3C
    Practice Exam 3C

    School: Penn State

    Course: CHEM 110 PREVIOUS CHEM 12

    Practice Exam 3C Your response has been submitted successfully. 1. Which one of the following is the primary cause of acid rain? A. N2 B. SO2 C. CO D. CF2Cl2 E. CH4 Points Earned: 1/1 Correct Answer: B Your Response: B 2. The average concentration of

  • 5 Pages S06-ex3-A-post
    S06-ex3-A-post

    School: Penn State

    Course: GENERAL CHEMISTRY

    Chemistry 12 Exam 3 Form A April 5, 2006 Name Section _ _ Chem 12, Exam 3 April 5, 2006 Form A -1. A 100.0 L flask contains a mixture of NO2 gas and CO gas. If the concentration of NO2 is 5.5 x 105 ppm, and the total pressure is 790 torr, what is

  • 5 Pages 110Sp09ex3_A
    110Sp09ex3_A

    School: Penn State

    Course: GENERAL CHEMISTRY

    Chemistry 110 Exam III Form A April 6, 2009 Name Section Signature _ _ _ CHEMISTRY 110 EXAM 3 APRIL 6, 2009 FORM A --1. What is the mole fraction of water in a solution containing 36 g of water and 60 g of acetic acid (CH3COOH)? A. B. C. D. E. 0.1

  • 11 Pages 110Sp09ex2_A
    110Sp09ex2_A

    School: Penn State

    Course: GENERAL CHEMISTRY

    Chemistry 110 Exam II Form A March 2, 2009 Name Section Signature _ _ _ IMPORTANT: On the scantron (answer sheet), you MUST clearly fill your name, your student number, section number, and test form (white cover = test form A; yellow cover = test

  • 17 Pages Practice Exam 2C
    Practice Exam 2C

    School: Penn State

    Course: CHEM 110 PREVIOUS CHEM 12

    Practice Exam 2C 1. At -100 C all of the following are liquids. In which of the liquids there is going to be significant hydrogen bonding? 1: CH3F A. 1 only B. 2 only C. 1 and 4 D. 2 and 3 E. All liquids will have significant hydrogen bonding Points

  • 21 Pages 10_Ch10_2
    10_Ch10_2

    School: Penn State

    Mixture of gases Mix 5 moles of CO2 2 moles of N2 1 mole of Cl2 What is P ? V = 40L T = 0C Mary J. Bojan Chem 110 1 Partial Pressure Partial pressure: the pressure a gas would have if it was the only gas in the container. Dalton's Law of Partial Pressures

  • 3 Pages 9_Chapt11
    9_Chapt11

    School: Penn State

    Chapter 11 Kinetic Molecular Description of Liquids and Solids Noncovalent Forces Intermolecular interactions Electrostatic Forces Dispersion Forces H-bonding DNA, RNA Mary J. Bojan Chem 110 1 Kinetic Molecular Description of Liquids and Solids gas: Kinet

  • 13 Pages 10_Ch10_1
    10_Ch10_1

    School: Penn State

    Chapter 10 What is pressure? Gases Pressure and Boyle's Law Temperature and Charles' Law Avogadro's Law Ideal gas equation of state Density of an ideal gas d = PM RT Molecular Weight of an ideal gas PV=nRT Partial Pressures Dalton's Law Kinetic Molecular

  • 24 Pages 11_Chapt18_1
    11_Chapt18_1

    School: Penn State

    Gases and the atmosphere Chemical reactions in the atmosphere Ozone cycle Ozone depletion Greenhouse effect Global Warming Pollution in the troposphere Mary J. Bojan Chem 110 1 Gases and the atmosphere Review Composition of the atmosphere Use mole fractio

  • 3 Pages 12_chapt11
    12_chapt11

    School: Penn State

    Chapter 11 part 2 Properties of Liquids Viscosity Surface Tension Capillary Action Phase Changes (energy of phase changes) Dynamic Equilibrium Vapor pressure Phase diagram Mary J. Bojan Chem 110 1 Structure Affects Function Functional Group Hydrocarbon MW

  • 3 Pages 110_Fa11_LUZ-week9ST (1)
    110_Fa11_LUZ-week9ST (1)

    School: Penn State

    Week 9: Lectures 25 27 Real gases deviate from ideal behavior The 5 key postulates of KMT ! Straight-line motion in random directions ! Molecules are small & have "no" volume compared to the total volume ! No intermolecular forces ! Elastic collisions ! M

  • 25 Pages 13_Chapt13_2
    13_Chapt13_2

    School: Penn State

    Solutions Factors that affect solubility intermolecular interactions (like dissolves like) temperature pressure Colligative Properties vapor pressure lowering Raoult's Law: PA = XAPA boiling point elevation !Tb = Kbm freezing point depression !Tf = Kfm os

  • 1 Page 14_reactions_1
    14_reactions_1

    School: Penn State

    Reactions Chapter 3 Combustion Decomposition Combination Chapter 4 Reactions Exchange reactions (Metathesis) Formation of a precipitate Formation of a gas Formation of a week or nonelectrolyte Single Displacement Reactions Redox reactions Oxidation number

  • 3 Pages fats
    Fats

    School: Penn State

    Fats! Fatty acids are derived from hydrocarbons. R If R = alkane: saturated fat alkene: unsaturated fat Mary J. Bojan Chem 110 Properties of fats Saturated fats (shortening) Solids at room temperature Less reactive Animal fats (lard) Unsaturated fats pea

  • 3 Pages StoichTemplate
    StoichTemplate

    School: Penn State

    Balanced Reaction 2C8H18 228.44 g 114.22 + 25O2 ! 16CO2+ 704.16 g + 44.01 18H2O 324.36g 18.02 conservation of mass mass F.W + 800.0 g 32.00 = mass " # moles moles " # molecules moles 2 moles + 25 moles ! 16 moles + 18 moles Avogadro's number = 6.02 x1023

  • 15 Pages 13_Chapt13_1
    13_Chapt13_1

    School: Penn State

    SOLUTIONS Properties of Solutions (electrolytes) Chapter 4.1 Concentration (Section 4.5, 13.4) molarity mass % mole fraction ppm molality M % Xi m Solution process (energy changes) Solubility saturation supersaturation Mary J. Bojan Chem 110 1 SOLUTIONS

  • 3 Pages 9_Ch9_3
    9_Ch9_3

    School: Penn State

    Covalent Bonding What is covalent bonding? Covalent Bonds: overlap of orbitals !-bond "-bond Molecular Orbitals Hybrid Orbital Formation Shapes of Hybrid Orbitals Hybrid orbitals and Multiple Bonds resonance structures Mary J. Bojan Chem 110 1 Molecular O

  • 3 Pages 9_Ch9_2
    9_Ch9_2

    School: Penn State

    Shape and Bonding 1. Determine Lewis structure. 2. Use VSEPR to determine electron pair geometry. 3. Determine molecular geometry. 4. Is the molecule polar? Dipole moment = Qr To answer this, use knowledge of: ! Molecular shape ! Bond Polarity Determine M

  • 5 Pages 9_Ch9_1p2
    9_Ch9_1p2

    School: Penn State

    VSEPR rules can be applied to other structures molecules without a single central atom (organic molecules) molecules with multiple bonds tetrahedral (bent) H H H H H H H H 122 o trigonal planar H H O 117o H3C O CH3 tetrahedral tetrahedral Mary J. Bojan C

  • 9 Pages 110_Fa11_LUZ-week11ST (1)
    110_Fa11_LUZ-week11ST (1)

    School: Penn State

    Fall 2011 Chem 110 Exam III Monday, November 7, 6:30 pm 7:45 pm Data sheet and periodic table will be provided. Conflicts: For legitimate PSU conflicts, sign up for a conflict exam during your lecture. Work, sports, extracurriculars, etc. do not qualify f

  • 3 Pages 110_Fa11_LUZ-week12ST (1)
    110_Fa11_LUZ-week12ST (1)

    School: Penn State

    Week 12: Lectures 34 36 Lecture 34: W 11/9 Lecture 35: F 11/11 Lecture 36: M 11/14 Reading: BLB Ch 3.1 3.2; 3.6 3.7; 4.2 4.4 Homework: BLB 3: 1, 64; 4: 24, 39; Supp Rxns: 1 11 Reminder: No Angel Quiz on Thur 11/10 ALEKS Objective 12 due on Tues 11/15 Jens

  • 32 Pages 110_Fa11_LUZ-week13ST (1)
    110_Fa11_LUZ-week13ST (1)

    School: Penn State

    Week 13: Lectures 37 39 Lecture 37: W 11/16 Lecture 38: F 11/18 Lecture 39: M 11/28 Reading: BLB Ch 4.6; 10.5; 8.8; 5.3 5.7 Homework: BLB 10: 57; 5: 4, 17, 29, 37, 39, 53, 55, 83, 85; 8: 65a, 67ac, 72ab, 74, 92a; Supp Rxns: 12 18; 8: 12 14; 5: 1 7 Reminde

  • 15 Pages 110_Fa11_LUZ-week14ST (1)
    110_Fa11_LUZ-week14ST (1)

    School: Penn State

    Week 14: Lectures 40 42 Lecture 40: W 11/30 Lecture 41: F 12/2 Lecture 42: M 12/5 Reading: BLB Ch 15: 1 7 Homework: BLB 15: 21, 28, 29, 32, 35, 46, 51, 53, 70 Supp 15: 1 13 Reminder: Angel Quiz 13 due on Thur 12/1 ALEKS Objective 14 due on Tues 12/6 Angel

  • 1 Page 110_Fa11_LUZ-week15ST (1)
    110_Fa11_LUZ-week15ST (1)

    School: Penn State

    Week 15: Lectures 43 44 Lecture 43: W 12/7 (Concept Final review) Lecture 44: F 12/9 (Fall 2009 Final exam review) Reminder: Angel Quiz 14 due on Thur 12/8 ALEKS Final Assessment due on Fri 12/9 Online SRTE ends on Fri 12/9 Jensen Office Hour: Mon 12/12 1

  • 2 Pages Fa06 FNL EQUATIONS
    Fa06 FNL EQUATIONS

    School: Penn State

    CHEM 12 FALL 2006 EQUATIONS RH = 2.18 10-18 J (for hydrogen atom) e = -1.60 10-19 C 1 D = 3.33 10-30 Cm me = 9.109 10-28 g R = 8.314 J/(molK) R = 0.08206 Latm/(molK) R = 1.987 cal/(molK) 1 mol of gas at STP occupies V = 22.41 L 1 J = 1 kg m2 s-2 1 cal = 4

  • 3 Pages Syllabus_SU11
    Syllabus_SU11

    School: Penn State

    Chemistry 110 Syllabus - Summer 2011 Text: Brown, LeMay, Bursten and Murphy, 11th Edition Day Date Reading Material ALEKS 1 Wed 2 Thur 3 Fri Mon 4 Tues 5 Wed 6 Thur 7 Fri 8 Mon Tues 9 Weds 10 Thur 11 Fri 12 Mon 13 Tues Weds 14 Thur 15 Fri 16 Mon 17 Tues 1

  • 3 Pages 1_Chapt1_land
    1_Chapt1_land

    School: Penn State

    Chem 110 Chemical Principles Dr. Mary J. Bojan 203 Whitmore 865-2895 mjb@chem.psu.edu Office hours: by appointment Schedule an appointment after lecture via e-mail (include Chem 110 in subject) Mary J. Bojan Chem 110 1 Chemistry -the Central Science Chemi

  • 24 Pages 1_Structure_atom_land
    1_Structure_atom_land

    School: Penn State

    Chapter 6 Part 1 Structure of the atom What IS the structure of an atom? What are the properties of atoms? REMEMBER: structure affects function! Important questions: Where are the electrons? What is the energy of an electron? Chapter 6 Part 1 Dual Nature

  • 3 Pages 2_BOHR
    2_BOHR

    School: Penn State

    Structure of the Atom Part I (continued) What IS the structure of an atom? What are the properties of atoms? REMEMBER: structure affects function! Important questions: Where are the electrons? What is the energy of an electron? Dual Nature of Light !"=c

  • 3 Pages 3_Equation for the Bohr Model
    3_Equation For The Bohr Model

    School: Penn State

    Equation for the Bohr Model (Go to page 220 of you text before you read this!) On your data sheet, we will be giving you the Rydberg constant as RH =2.18!10 18 J. Your book uses a different convention and value for the same constant. " Equation 6.7 in you

  • 3 Pages 4_Chapt7
    4_Chapt7

    School: Penn State

    Periodicity Properties of elements Sizes of atoms and ions Electron Configuration of ions Ionization Energy Electron affinity Reactivity Metallic Character Mary J. Bojan Chem 110 1 Electron Configuration and the Periodic Table Location on Periodic Table

  • 35 Pages 5_Chapt8_1
    5_Chapt8_1

    School: Penn State

    Chapter 8 outline Chemical Bonding Ionic Bonding Covalent Bonding Lattice energy Bond Polarity Electronegativity Exceptions to octet rule Lewis Structures drawing Lewis structures deciding between alternate Lewis structures: formal charge resonance struct

  • 22 Pages 6_8A_Formulas
    6_8A_Formulas

    School: Penn State

    Molecular and Chemical Formulas Atoms combine (bond) to form molecules. Each molecule has a chemical formula. The chemical formula indicates which atoms are found in the molecule, and in what proportion they are found. MJ Bojan Chem 110 FA 2010 1 CHEMICAL

  • 3 Pages 6_8A_Org2
    6_8A_Org2

    School: Penn State

    Organic Part 2 Hydrocarbons 1. Alkanes: all single bonds 2. Alkenes: C=C saturated v. unsaturated structural isomers geometric isomers 3. Alkynes: C!C 4. Aromatic hydrocarbons Reactivity of hydrocarbons addition reactions combustion reactions Petroleum Ma

  • 3 Pages 9_Ch9_1
    9_Ch9_1

    School: Penn State

    Shapes of Molecules VSEPR Theory electron pair geometry molecular geometry molecules with more than one central atom molecules with multiple bonds Dipole moment = Qr Mary J. Bojan Chem 110 1 Shapes of Molecules Molecular shape: spatial arrangement of atom

  • 14 Pages 110_Fa11_LUZ-week10ST (1)
    110_Fa11_LUZ-week10ST (1)

    School: Penn State

    Week 10: Lectures 28 30 Solutions Solutions: Homogeneous mixtures of 2 or more substances; uniformly mixed on a molecular level Solute: what dissolves (a change in state [or phase]); typically the minor component Solvent: what the solute is dissolved in (

  • 9 Pages CH+9+AP+REVIEW
    CH+9+AP+REVIEW

    School: Penn State

    Course: CHEMISTRY

    Exam Name_ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The molecular geometry of the BCl3 molecule is _, and this molecule is _. 1) A) trigonal pyramidal, nonpolar B) trigonal bipyramidal, pola

  • 3 Pages 110_Fa11_Ex2-A
    110_Fa11_Ex2-A

    School: Penn State

    Course: General Chemistry

    CHEMISTRY 110 EXAM 2 OCTOBER 10, 2011 FORM A -1. How much P is contained in 10.0g of H3PO4? A. 1.25 g B. 3.16 g C. 3.33 g D. 6.46 g E. 8.23 g -4. The percent composition of C in a 0.1453 g of an unknown hydrocarbon is found to be 82.66% by mass. What is t

  • 3 Pages 110_Fa11_Ex3-A
    110_Fa11_Ex3-A

    School: Penn State

    Course: General Chemistry

    - CHEMISTRY 110 EXAM 3 NOVEMBER 7, 2011 FORM A - 1. For an ideal gas, which graph best depicts the relationship between volume (on y-axis) and pressure (x-axis) at constant n and T? 3. An aerosol spray can with a volume of 250 mL contains 2.30 g of propan

  • 3 Pages 110_Fa12_Ex1-A
    110_Fa12_Ex1-A

    School: Penn State

    Course: General Chemistry

    CHEMISTRY 110 EXAM 1 Sept. 24, 2012 FORM A - 1. A microwave oven uses 2.45 ! 109 Hz electromagnetic waves to heat food. What is the wavelength of this radiation in mm? - 3. What is the total number of valence electrons present in PO43"? A . 24 B . 27 C .

  • 9 Pages 110_Sp11_Ex3-A-wKey
    110_Sp11_Ex3-A-wKey

    School: Penn State

    Course: General Chemistry

    CHEMISTRY 110 EXAM 3 April 6, 2011 FORM A When the path is blocked, back up and see more of the way. -1. A 250 L vessel is evacuated and then connected to a 50.0 L bulb with compressed nitrogen. The pressure in the combined containers is 1672 mm Hg. If th

  • 3 Pages 110_Sp11_FNL-A
    110_Sp11_FNL-A

    School: Penn State

    Course: General Chemistry

    -3. In which of the following molecules is the central atom surrounded by four electron domains? CHEMISTRY 110 EXAM 4 May 2, 2011 FORM A -1. Which of the functional groups are present in the following structure? I CO2 II SO3 O IV SeF2 A. only choice I CH

  • 8 Pages Exam-2-Spring 2011
    Exam-2-Spring 2011

    School: Penn State

    Course: General Chemistry

    -3. Which intermolecular forces act between the molecules of formaldehyde, CH2O? CHEMISTRY 110 EXAM 2 March 2, 2011 FORM A i. ii. iii -1. What is the molecular geometry of the ICl4 ion? A. B. C. D. E. tetrahedral square planar octahedral trigonal pyramida

  • 7 Pages Sp-2011-exam-1A
    Sp-2011-exam-1A

    School: Penn State

    Course: General Chemistry

    -4. Which bond in the following molecule is the most polar? CHEMISTRY 110 EXAM 1 February 9, 2010 FORM A -1. What is the chemical formula of ammonium carbonate? A. (NH4)2CO3 B. (NH4)HCO3 C. (NH3)HCO3 D. (NH3)(CO3)2 -2. Which of the following has the large

  • 1 Page Homework_Problem_Assignments_for_Chem_11-1
    Homework_Problem_Assignments_for_Chem_11-1

    School: Penn State

    Course: General Chemistry

    12th Edition Homework Problem Assignments for Chem 110 [Always read all sections of each chapter, unless otherwise indicated] Chap. 1: 1-10 13 14 15 24 29 33 35 37 39 49 51 Chap. 2: 3-8 21 25 26 29 31 37 43 45 47 49 50 51 53 55 65 67 69 71 Chap. 3: 1 4 9

  • 1 Page Elements_You_Should_Know
    Elements_You_Should_Know

    School: Penn State

    Course: General Chemistry

    Elements You Should Know The list on the left contains the symbols of 21 elements for which you must know the name. The list on the right contains 21 more for which you probably should know the name. In each case, it will be important that you are able to

  • 1 Page Blank_PT
    Blank_PT

    School: Penn State

    Course: General Chemistry

  • 7 Pages Syllabus_-_Fall_2012
    Syllabus_-_Fall_2012

    School: Penn State

    Course: General Chemistry

    Chemistry 110 Introductory Materials / Syllabus Instructor: Voice Mail: Email: Office: Off. Hours: Thomas Eberlein 717-948-6129 the1@psu.edu TL 176 M 10-11; T 10:30-11:30; W 11-12; R 3:30-4:30 Texts: (required) Brown, LeMay, Bursten, and Murphy Chemistry:

  • 1 Page Chem_110_Expectations
    Chem_110_Expectations

    School: Penn State

    Course: General Chemistry

  • 2 Pages Memorize_the_PT
    Memorize_the_PT

    School: Penn State

    Course: General Chemistry

  • 2 Pages 110_Sp13-Data
    110_Sp13-Data

    School: Penn State

    Course: General Chemistry I

    CHEM 110 EQUATIONS Constants, conversions and equations available during exams Conversions Constants 1 J = 1 kg m2 s2 1 cal = 4.184 J 1 atm = 760 mmHg = 760 torr c = 3.00 108 ms1 h = 6.63 1034 Js RH = 2.18 1018 J 1 atm = 1.01325 105 Pa 1 atm = 101.325 kPa

  • 3 Pages 110_Sp12_FNL-A+key
    110_Sp12_FNL-A+key

    School: Penn State

    Course: General Chemistry I

    Chem 110 Spring 2012 FINAL EXAM May 4, 2012 FORM A -1. Which of the following compounds is an example of a violation of the octet rule? -3. How many protons, neutrons, and electrons are in 16O2? B. SiF4 8 protons, 8 neutrons, 10 electrons 10 protons, 6 ne

  • 9 Pages 110_Sp12_Ex3-A
    110_Sp12_Ex3-A

    School: Penn State

    Course: General Chemistry I

    CHEMISTRY 110 EXAM 3 April 2, 2012 FORM A -1. Which plot depicts the correct relationship between the volume and number of moles of an ideal gas at constant pressure and temperature? -3. Which of the following are weak electrolytes? i. NH3 iv. -2. The hei

  • 3 Pages 110_Sp12_Ex2-A
    110_Sp12_Ex2-A

    School: Penn State

    Course: General Chemistry I

    CHEMISTRY 110 EXAM 2 February 27, 2012 FORM A -1. Determine the molecular formula of epinephrine (adrenalin) given that its molecular mass is 183.2 amu, and its composition is 59.0% C, 7.2% H, 26.2% O, and 7.6% N by mass. A. C4H14ON -3. Which one of these

  • 3 Pages 110_Fa11_Ex1-A
    110_Fa11_Ex1-A

    School: Penn State

    Course: General Chemistry

    CHEMISTRY 110 EXAM 1 SEPTEMBER 19, 2011 FORM A -1. What is the principal quantum number of the lowest energy d subshell? -4. Which of the following statements is true? A. B. C. A. 1 D. B. 2 E. C. 3 D. 4 !" ! ! has more protons than neutrons. ! ! has more

  • 3 Pages 110_Fa10_Ex3_A
    110_Fa10_Ex3_A

    School: Penn State

    Course: General Chemistry

    CHEMISTRY 110 EXAM 3 Nov. 8, 2010 FORM A -1. !If 50.75 g of a gas occupies 10.0 L at STP, what is the volume of 129.3 g of the same gas at STP? A. B. C. D. E. -3. What is the concentration of KCl in a solution made by mixing 25.0 mL of 0.100 M KCl with 50

  • 1 Page AtomNotes1
    AtomNotes1

    School: Penn State

    Course: Chemical Principles

  • 1 Page AtomNotes2
    AtomNotes2

    School: Penn State

    Course: Chemical Principles

  • 1 Page BondingNotes1
    BondingNotes1

    School: Penn State

    Course: Chemical Principles

  • 1 Page BondingNotes2
    BondingNotes2

    School: Penn State

    Course: Chemical Principles

  • 1 Page HydrogenBonding
    HydrogenBonding

    School: Penn State

    Course: Chemical Principles

  • 1 Page Molality Notes
    Molality Notes

    School: Penn State

    Course: Chemical Principles

  • 1 Page Molarity Notes
    Molarity Notes

    School: Penn State

    Course: Chemical Principles

  • 1 Page Organic Groups
    Organic Groups

    School: Penn State

    Course: Chemical Principles

  • 1 Page PredictingMoleculeShapes
    PredictingMoleculeShapes

    School: Penn State

    Course: Chemical Principles

  • 1 Page Specific Heat Capacity
    Specific Heat Capacity

    School: Penn State

    Course: Chemical Principles

  • 1 Page Wavelength Notes
    Wavelength Notes

    School: Penn State

    Course: Chemical Principles

  • 1 Page Boiling&FreezingPoints
    Boiling&FreezingPoints

    School: Penn State

    Course: Chemical Principles

  • 1 Page BoylesLaw
    BoylesLaw

    School: Penn State

    Course: Chemical Principles

  • 1 Page ChemicalGroups
    ChemicalGroups

    School: Penn State

    Course: Chemical Principles

  • 1 Page Hybridization
    Hybridization

    School: Penn State

    Course: Chemical Principles

  • 3 Pages 110_Fa10_Ex1_A
    110_Fa10_Ex1_A

    School: Penn State

    Course: General Chemistry

    CHEMISTRY 110 EXAM 1 SEPTEMBER 20, 2010 FORM A -3. Of the atoms below, which one is the most electronegative? A. Si -1. What are the correct numbers of protons, neutrons and electrons in a 39 + K ion? B. Cl C. Rb D. Ca A. pn 20 19 e 18 B. 20 19 19 C. 19 2

  • 3 Pages 110_Fa10_Ex2_A
    110_Fa10_Ex2_A

    School: Penn State

    Course: General Chemistry

    CHEMISTRY 110 EXAM 2 Oct. 11, 2010 FORM A -1. What is the empirical formula that corresponds to a compound that contains only 57.69% carbon, 30.77% oxygen, and 11.54% hydrogen? A. B. C. D. E. C5H12O2 C2.5H6O C3H12O2 C58H12O31 C6HO3 -3. To which class of c

  • 3 Pages 110_Sp12_Ex1-A
    110_Sp12_Ex1-A

    School: Penn State

    Course: General Chemistry I

    CHEMISTRY 110 EXAM 1 February 6, 2012 FORM A -1 How many single covalent bonds must a sulfur atom form to have a complete octet in its valence shell? A. B. C. D. E. 3 4 1 2 0 B. 8.57 ! 1028 J C. 5.34 ! 1031 J E. 8.57 ! 1019 J p 16 17 18 17 20 n 21 20 19 2

  • 16 Pages 110_Fa11_LUZ-week8ST (1)
    110_Fa11_LUZ-week8ST (1)

    School: Penn State

    Week 8: Lectures 22 24 Gas Molecules' Characteristics ! Gas molecules are constantly moving expand in whatever volume is available mix completely with one another ! They are far apart (10 times as far as they are big) can be easily compressed ! They move

  • 2 Pages Recitation_9
    Recitation_9

    School: Penn State

    CHEM 110 -1A. How do you find the pressure of the gas for each of the three set-ups shown below? 1B. The height of the column of mercury in the open ended manometer shown at the right (Figure B) is found to be 65 mm. If the external pressure is 1.06 atm,

  • 3 Pages Warm-up 2
    Warm-up 2

    School: Penn State

    Fall CHEM 110 Recitation 2 Learning objectives Basics: No recitation problems. Handled in ALEKs, Supplemental problems but will be part of quiz Measurement Metric units, Unit Conversion within metric Significant figures, use of rounding in calculations (a

  • 21 Pages lecture07_chem110_sas
    Lecture07_chem110_sas

    School: Penn State

    Chapter 7: Periodic Properties of the Elements Prepare for Recitation September 15th ALEKS Objective 3 due September 13th ANGEL Quiz 3, September 15th Lecture 7: September 7th Lecture 8: September 9th Lecture 9: September 12th You are advised to read ahea

  • 19 Pages lecture08_chem110_sas
    Lecture08_chem110_sas

    School: Penn State

    Chapter 7: Periodic Properties of the Elements Prepare for Recitation September 15th ALEKS Objective 3 due September 13th ANGEL Quiz 3, September 15th Lecture 7: September 7th Lecture 8: September 9th Lecture 9: September 12th You are advised to read ahea

  • 3 Pages Warm-up 3
    Warm-up 3

    School: Penn State

    Fall CHEM 110 Recitation 3 Chapter 6 Part 1 Learning Objectives: Structure of the atom (Where are the electrons?) Particle nature of light: the photon Photon energy (E = h) Energies of electromagnetic radiation, relationship to wavelength (E = hc/) Interp

  • 3 Pages Warm-up 4
    Warm-up 4

    School: Penn State

    Fall CHEM 110 Recitation 4 Chapter 6 part 2 Learning Objectives 1. Students should be able to make connections between electron configurations and orbitals i.e., quantum numbers describe orbitals, orbitals, sufficiently describe where the electron is. 2.

  • 20 Pages lecture09_chem110_sas
    Lecture09_chem110_sas

    School: Penn State

    Chapter 8 Part 1: Basic Concepts of Bonding Prepare for Recitation September 15th ALEKS Objective 3 due September 13th ANGEL Quiz 3, September 15th Lecture 7: September 7th Lecture 8: September 9th Lecture 9: September 12th You are advised to read ahead f

  • 3 Pages Warm-up 5
    Warm-up 5

    School: Penn State

    Web CHEM 110 Recitation 5 Learning Objectives: 1. Electronegativity and bond polarity Know trends in electronegativity. Recognize polar bonds Rank bonds from least to greatest polarity. 2. Draw Lewis structures, resonance, Formal charge Given a chemical f

  • 21 Pages lecture10_chem110_sas
    Lecture10_chem110_sas

    School: Penn State

    Chapter 8 Part 2: Covalent Bonding Prepare for Recitation September 22nd ALEKS Objective 34due September 17th ANGEL Quiz 4, September 18th Note the special ALEKS and ANGEL due dates! Lecture 10: September 14th Lecture 11: September 16th Lecture 12: Septem

  • 3 Pages Warm-up 7
    Warm-up 7

    School: Penn State

    CHEM 110 Recitation 7 Learning objectives Polarity: For simple molecules, be able to determine if a molecule is polar, given only the molecular formula For molecules with more than one central atom, determine polarity given the Lewis structure or structu

  • 3 Pages Warm-up 8
    Warm-up 8

    School: Penn State

    CHEM 110 Recitation 8 Learning objectives Organic Given a molecule, be able to identify structure isomers and geometric isomers. Be able to identify a molecule that COULD have geometric isomers. Understand the difference between an alkene and an aromatic

  • 20 Pages lecture11_chem110_sas (1)
    Lecture11_chem110_sas (1)

    School: Penn State

    Chapter 8 Part 3: Lewis Structures Prepare for Recitation September 22nd ALEKS Objective 34due September 17th ANGEL Quiz 4, September 18th Note the special ALEKS and ANGEL due dates! Lecture 10: September 14th Lecture 11: September 16th Lecture 12: Septem

  • 3 Pages Warm-up 9
    Warm-up 9

    School: Penn State

    CHEM 110 Recitation 9 Learning Objectives: What is Pressure Be able to define pressure and some ways to measure pressure. Be able to define barometric pressure. Know how a manometer is used to measure pressure Know how to use an open ended versus a close

  • 20 Pages lecture11_chem110_sas
    Lecture11_chem110_sas

    School: Penn State

    Chapter 8 Part 3: Lewis Structures Prepare for Recitation September 22nd ALEKS Objective 34due September 17th ANGEL Quiz 4, September 18th Note the special ALEKS and ANGEL due dates! Lecture 10: September 14th Lecture 11: September 16th Lecture 12: Septem

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