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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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 17 Pages lecture31_chem110_sas
    Lecture31_chem110_sas

    School: Penn State

    Colligative Properties Prepare for Recitation November 10th ALEKS Objective 11 due November 5th ANGEL Quiz 11, November 6th Note the special due dates! Lecture 31: November 2nd Lecture 32: November 4th Lecture 33: November 7th (Review for Exam) Read: Ch.

  • 18 Pages lecture32_chem110_sas
    Lecture32_chem110_sas

    School: Penn State

    Colloids and Solutions in the Environment Prepare for Recitation November 10th ALEKS Objective 11 due November 5th ANGEL Quiz 11, November 6th Note the special due dates! Lecture 31: November 2nd Lecture 32: November 4th Lecture 33: November 7th (Review f

  • 17 Pages lecture39_chem110_sas
    Lecture39_chem110_sas

    School: Penn State

    Chemical Reactions: Thermochemistry Part 2 Prepare for Recitation December 1st ALEKS Objective 13 due November 29th ANGEL Quiz 13, December 1st Lecture 37: November 16th Lecture 38: November 18th (Thanksgiving Break) Lecture 39: November 28th Read: Ch. 4.

  • 19 Pages lecture38_chem110_sas
    Lecture38_chem110_sas

    School: Penn State

    Chemical Reactions: Thermochemistry Part 1 Prepare for Recitation December 1st ALEKS Objective 13 due November 29th ANGEL Quiz 13, December 1st Lecture 37: November 16th Lecture 38: November 18th (Thanksgiving Break) Lecture 39: November 28th Read: Ch. 4.

  • 16 Pages lecture37_chem110_sas
    Lecture37_chem110_sas

    School: Penn State

    Chemical Reactions: Putting it all Together Prepare for Recitation December 1st ALEKS Objective 13 due November 29th ANGEL Quiz 13, December 1st Lecture 37: November 16th Lecture 38: November 18th (Thanksgiving Break) Lecture 39: November 28th Read: Ch. 4

  • 15 Pages lecture36_chem110_sas
    Lecture36_chem110_sas

    School: Penn State

    Chemical Reactions: Limiting Reactants Prepare for Recitation November 17th ALEKS Objective 12 due November 15th ANGEL Quiz 12, November 17th Lecture 34: November 9th Lecture 35: November 11th Lecture 36: November 14th Read: Ch. 3.1-3.2,3.6-2.7,4.2-4.4 Ad

  • 16 Pages lecture35_chem110_sas
    Lecture35_chem110_sas

    School: Penn State

    Chemical Reactions: Redox Reactions Prepare for Recitation November 17th ALEKS Objective 12 due November 15th ANGEL Quiz 12, November 17th Lecture 34: November 9th Lecture 35: November 11th Lecture 36: November 14th Read: Ch. 3.1-3.2,3.6-2.7,4.2-4.4 Addit

  • 21 Pages lecture14_chem110_sas
    Lecture14_chem110_sas

    School: Penn State

    Chapter 9: Molecular Geometry and Bonding Theories Prepare for Recitation September 29th ALEKS Objective 5 due September 27th ANGEL Quiz 5, September 29th Lecture 13: September 21st Lecture 14: September 23rd Lecture 15: September 26th Read: Ch. 2.6, 3.3-

  • 20 Pages lecture34_chem110_sas
    Lecture34_chem110_sas

    School: Penn State

    Chemical Reactions: Introduction Prepare for Recitation November 17th ALEKS Objective 12 due November 15th ANGEL Quiz 12, November 17th Lecture 34: November 9th Lecture 35: November 11th Lecture 36: November 14th Read: Ch. 3.1-3.2,3.6-2.7,4.2-4.4 Addition

  • 19 Pages lecture33_chem110_sas
    Lecture33_chem110_sas

    School: Penn State

    Exam 3 Review Monday, November 8, 6:30 PM - 7:45 PM The same Data Sheet from the packet, a periodic table and scratch paper will be provided for you Bring: #2 pencils, PSU photo ID, calculator - may not be text programmable Know: Your Chem 110 section num

  • 20 Pages lecture29_chem110_sas
    Lecture29_chem110_sas

    School: Penn State

    Factors Affecting Solubility Prepare for Recitation November 3rd ALEKS Objective 10 due November 1st ANGEL Quiz 10, November 3rd Lecture 28: October 26th Lecture 29: October 28th Lecture 30: October 31st Read: Ch. 4.1,4.5,13.1-13.4 Additional Preparation:

  • 18 Pages lecture28_chem110_sas
    Lecture28_chem110_sas

    School: Penn State

    More Practice with Solutions and Dilutions Prepare for Recitation November 3rd ALEKS Objective 10 due November 1st ANGEL Quiz 10, November 3rd Lecture 28: October 26th Lecture 29: October 28th Lecture 30: October 31st Read: Ch. 4.1,4.5,13.1-13.4 Additiona

  • 19 Pages lecture27_chem110_sas
    Lecture27_chem110_sas

    School: Penn State

    Solutions and Electrolytes Prepare for Recitation October 27th ALEKS Objective 9 due October 25th ANGEL Quiz 9, October 27th Lecture 25: October 19th Lecture 26: October 21st Lecture 27: October 24th Read: Ch. 18.1-18.4,5.5,11.3-11.6 Additional Preparatio

  • 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

  • 15 Pages lecture12_chem110_sas
    Lecture12_chem110_sas

    School: Penn State

    Exam 1 Review Monday, September 19, 6:30 PM - 7:45 PM The same Data Sheet from the packet, a periodic table and scratch paper will be provided for you Bring: #2 pencils, PSU photo ID, calculator - may not be text programmable Know: Your Chem 110 section n

  • 21 Pages lecture13_chem110_sas
    Lecture13_chem110_sas

    School: Penn State

    Chapter 3: Chemical Formulas and Composition of Compounds Prepare for Recitation September 29th ALEKS Objective 5 due September 27th ANGEL Quiz 5, September 29th Lecture 13: September 21st Lecture 14: September 23rd Lecture 15: September 26th Read: Ch. 2.

  • 23 Pages lecture15_chem110_sas
    Lecture15_chem110_sas

    School: Penn State

    Chapter 9: Molecular Geometry and Bonding Theories Prepare for Recitation September 29th ALEKS Objective 5 due September 27th ANGEL Quiz 5, September 29th Lecture 13: September 21st Lecture 14: September 23rd Lecture 15: September 26th Read: Ch. 2.6, 3.3-

  • 20 Pages lecture16_chem110_sas
    Lecture16_chem110_sas

    School: Penn State

    Chapter 9: Molecular Geometry and Bonding Theories with examples from Chapter 25: Organic Chemistry Prepare for Recitation October 6th ALEKS Objective 6 due October 4th ANGEL Quiz 6, October 6th Lecture 16: September 28th Lecture 17: September 30th Lectur

  • 21 Pages lecture17_chem110_sas
    Lecture17_chem110_sas

    School: Penn State

    Chapter 9: Molecular Geometry and Bonding Theories with examples from Chapter 25: Organic Chemistry Prepare for Recitation October 6th ALEKS Objective 6 due October 4th ANGEL Quiz 6, October 6th Lecture 16: September 28th Lecture 17: September 30th Lectur

  • 19 Pages lecture18_chem110_sas
    Lecture18_chem110_sas

    School: Penn State

    Chapter 9: Molecular Geometry and Bonding Theories with examples from Chapter 25: Organic Chemistry Prepare for Recitation October 6th ALEKS Objective 6 due October 4th ANGEL Quiz 6, October 6th Lecture 16: September 28th Lecture 17: September 30th Lectur

  • 21 Pages lecture19_chem110_sas
    Lecture19_chem110_sas

    School: Penn State

    Chapter 9: Molecular Geometry and Bonding Theories with examples from Chapter 25: Organic Chemistry Prepare for Recitation October 13th ALEKS Objective 7 due October 8th ANGEL Quiz 7, October 9th Note the special due dates! Lecture 19: October 5th Lecture

  • 21 Pages lecture20_chem110_sas
    Lecture20_chem110_sas

    School: Penn State

    Chapter 11: Intermolecular Forces Prepare for Recitation October 13th ALEKS Objective 7 due October 8th ANGEL Quiz 7, October 9th Note the special due dates! Lecture 19: October 5th Lecture 20: October 7th Lecture 21: October 10th (Review for Exam) Read:

  • 17 Pages lecture21_chem110_sas
    Lecture21_chem110_sas

    School: Penn State

    Exam 2 Review Monday, October 10, 6:30 PM - 7:45 PM The same Data Sheet from the packet, a periodic table and scratch paper will be provided for you Bring: #2 pencils, PSU photo ID, calculator - may not be text programmable Know: Your Chem 110 section num

  • 20 Pages lecture22_chem110_sas
    Lecture22_chem110_sas

    School: Penn State

    Chapter 10: Gases Part 1: Ideal Gases Prepare for Recitation October 20th ALEKS Objective 8 due October 18th ANGEL Quiz 8, October 20th Lecture 22: October 12th Lecture 23: October 14th Lecture 24: October 17th Read: Ch. 10.1-10.9 Additional Preparation:

  • 16 Pages lecture23_chem110_sas
    Lecture23_chem110_sas

    School: Penn State

    Chapter 10: Gases Part 2: Kinetic Molecular Theory Prepare for Recitation October 20th ALEKS Objective 8 due October 18th ANGEL Quiz 8, October 20th Lecture 22: October 12th Lecture 23: October 14th Lecture 24: October 17th Read: Ch. 10.1-10.9 Additional

  • 20 Pages lecture24_chem110_sas
    Lecture24_chem110_sas

    School: Penn State

    Chapter 10: Gases Part 3: Real Gases Prepare for Recitation October 20th ALEKS Objective 8 due October 18th ANGEL Quiz 8, October 20th Lecture 22: October 12th Lecture 23: October 14th Lecture 24: October 17th Read: Ch. 10.1-10.9 Additional Preparation: B

  • 23 Pages lecture25_chem110_sas
    Lecture25_chem110_sas

    School: Penn State

    Chapter 18: Atmosphere and Environment Prepare for Recitation October 27th ALEKS Objective 9 due October 25th ANGEL Quiz 9, October 27th Lecture 25: October 19th Lecture 26: October 21st Lecture 27: October 24th Read: Ch. 18.1-18.4,5.5,11.3-11.6 Additiona

  • 20 Pages lecture26_chem110_sas
    Lecture26_chem110_sas

    School: Penn State

    Liquids, Phase Diagrams, and Phase Changes Prepare for Recitation October 27th ALEKS Objective 9 due October 25th ANGEL Quiz 9, October 27th Lecture 25: October 19th Lecture 26: October 21st Lecture 27: October 24th Read: Ch. 18.1-18.4,5.5,11.3-11.6 Addit

  • 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

  • 16 Pages lecture40_chem110_sas
    Lecture40_chem110_sas

    School: Penn State

    Chemical Reactions: Equilibrium Part 1 Prepare for Recitation December 8th ALEKS Objective 14 due SUNDAY December 4th ANGEL Quiz 14, December 8th ALEKS FINAL ASSESSMENT: Deadline December 9th Lecture 40: November 30th Lecture 41: December 2nd Lecture 42:

  • 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

  • 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 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 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

  • 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

  • 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

  • 14 Pages 110_Fa11_LUZ-week7ST (1)
    110_Fa11_LUZ-week7ST (1)

    School: Penn State

    Fall 2011 Chem 110 Exam II Monday, October 10, 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 fo

  • 16 Pages lecture41_chem110_sas
    Lecture41_chem110_sas

    School: Penn State

    Chemical Reactions: Equilibrium Part 2 Prepare for Recitation December 8th ALEKS Objective 14 due SUNDAY December 4th ANGEL Quiz 14, December 8th ALEKS FINAL ASSESSMENT: Deadline December 9th Lecture 40: November 30th Lecture 41: December 2nd Lecture 42:

  • 16 Pages lecture42_chem110_sas
    Lecture42_chem110_sas

    School: Penn State

    Chemical Reactions: Equilibrium Part 3 Prepare for Recitation December 8th ALEKS Objective 14 due SUNDAY December 4th ANGEL Quiz 14, December 8th ALEKS FINAL ASSESSMENT: Deadline December 9th Lecture 40: November 30th Lecture 41: December 2nd Lecture 42:

  • 16 Pages lecture43_chem110_sas
    Lecture43_chem110_sas

    School: Penn State

    Chemical Reactions: Equilibrium Part 4 Prepare for Final Exam Lecture 43: December 7th Lecture 44: December 9th Read: Ch. 15.6 15.7 Suggested Problems: BLB 15: 51,53,70; Packet 15: 11-13 FINAL EXAM Monday, Dec. 12th, 2:30 PM CH110 FA11 SAS 1 Chemical Reac

  • 19 Pages lecture44_chem110_sas
    Lecture44_chem110_sas

    School: Penn State

    Final Exam Review FINAL EXAM Monday, Dec. 12th, 2:30 PM The usual rules apply: Bring an approved calculator, you will get a clean periodic table and equation sheet, no cheating. The final is CUMULATIVE. Expect about half of the questions to be Exams 1-3

  • 3 Pages Recitation 2
    Recitation 2

    School: Penn State

    Fall CHEM 110 Recitation 2 Group Problems 1. In the lab a substance is studied and the following observations are made. At room temperature (20C) the substance has the following properties: 1. It is a solid that is shiny and silver in color. 2. It has a

  • 3 Pages Recitation 3
    Recitation 3

    School: Penn State

    Fall CHEM 110 - 1. A sodium vapor street lamp emits yellow light at wavelength = 589 nm. How much energy is released if a mole of photons are emitted? A. B. C. D. E. 2.0 105 J 5.4 108 J 7.2 1013 J 1.9 104 J 3.5 1019 J HINT 1: What is the relationship n

  • 1 Page 110_Fa11_LUZ-PracticeExamples_9_26 (1)
    110_Fa11_LUZ-PracticeExamples_9_26 (1)

    School: Penn State

    Practice Example: A compound consists of sulfur and oxygen, and contains 40.0% S by mass. Assuming that its empirical formula is the same as its molecular formula, what is the molecular geometry of this compound? A. B. C. D. E. linear bent trigonal planar

  • 2 Pages 110_Fa11_LUZ-PracticeExamples_10_3 (1)
    110_Fa11_LUZ-PracticeExamples_10_3 (1)

    School: Penn State

    Practice Example The chemical structure of a molecule (pentacene) resolved by atomic force microscopy Leo Gross of IBM Research in Switzerland, and coworkers, Science 2009, 325, 1110 1. Which of the following molecules are geometric isomers? A. B. C. D. E

  • 1 Page 110_Fa11_LUZ-PracticeExamples_12_5ST (1)
    110_Fa11_LUZ-PracticeExamples_12_5ST (1)

    School: Penn State

    Practice Example 1. At elevated temperatures, molecular hydrogen and molecular bromine react to partially form hydrogen bromide: H2 (g) + Br2 (g) 2HBr (g) Kc = 0.293 If 162 g of HBr is placed in a 2.00 L reaction vessel, what is the [Br2] at equilibrium?

  • 1 Page 110_Fa11_LUZ-Review10_21 (1)
    110_Fa11_LUZ-Review10_21 (1)

    School: Penn State

    Chapter 18 Review 1. The composition of noble gases in the atmosphere at sea level is given in the table below. If barometric pressure on a sunny day at the sea is 754 torr, what is the total pressure of the noble gases? Ar 9340 ppm A. B. C. D. E. Ne 18.1

  • 1 Page 110_Fa11_LUZ-Review10_26 (1)
    110_Fa11_LUZ-Review10_26 (1)

    School: Penn State

    Review 10/26 1. Which of the following compounds has the lowest vapor pressure at 25C? A. HO OH OH Review 10/26 2. The phase diagram of a substance is given below. When the temperature is raised from 20C to 45 C at 0.8 atm pressure, what phases will be ob

  • 18 Pages 110_Fa11_LUZ-week5ST (1)
    110_Fa11_LUZ-week5ST (1)

    School: Penn State

    Week 5: Lectures 13 15 Chemical Formulas Lecture 13: W 9/21 Lecture 14: F 9/23 Lecture 15: M 9/26 Reading: BLB Ch 2.6, 2.9, 3.3 3.5; 9.1 9.3 Homework: BLB 3:25, 29, 35, 37, 51, 53; Supp 3:1 9 BLB 9:23, 25, 27, 38; Sup 9:1 7 Reminder: ALEKS Objective 5 due

  • 21 Pages 110_Fa11_LUZ-week6ST (1)
    110_Fa11_LUZ-week6ST (1)

    School: Penn State

    Week 6: Lectures 16 18 Molecular Orbitals Lewis structure (follow all steps & recognize exceptions!) electron domain geometry (EDG) (VSEPR) molecular geometry (MG) (VSEPR) hybrid orbitals? or atomic orbitals? Lecture 16: W 9/28 Lecture 17: F 9/30 Lecture

  • 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

  • 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 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

  • 3 Pages Equation for the Bohr Model
    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 =2.1810 18 J. Your book uses a different convention and value for the same constant. - Equation 6.7 in your

  • 3 Pages Sample Problem 2
    Sample Problem 2

    School: Penn State

    Sample Problem 2 The arsenic in a 1.22 g sample of a pesticide was converted to AsO43 by suitable chemical treatment. It was then titrated using Ag+ to form Ag3AsO4 as a precipitate. A What is the oxidation state of As in AsO43? B If it took 25.0 mL of 0.

  • 3 Pages 110_Fa10_Ex1_A
    110_Fa10_Ex1_A

    School: Penn State

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

  • 3 Pages 110_Fa11_Ex1-A
    110_Fa11_Ex1-A

    School: Penn State

    CHEMISTRY 110 EXAM 1 SEPTEMBER 19, 2011 FORM A -1. What is the principal quantum number of the lowest energy d subshell? A. 1 B. 2 C. 3 D. 4 E. 5 -2. How many unpaired electrons are in the ground state of Fe? A. 0 B. 1 C. 2 D. 3 E. 4 -3. Which of the foll

  • 3 Pages 110_Fa11_Ex1-Key
    110_Fa11_Ex1-Key

    School: Penn State

    CHEMISTRY 110 EXAM 1 SEPTEMBER 19, 2011 Answer Key FORM A 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. C E A D D E D C C C C A D E D C D D D E B A A A C B A A FORM B 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

  • 3 Pages 110_Fa11_Ex2-A
    110_Fa11_Ex2-A

    School: Penn State

    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 -2. Which of the following has the largest number of atoms? A. 0.2 moles of H2SO4 B. 0.5 moles of HCl C. 2.0 g of

  • 3 Pages 110_Fa11_Ex2-Key
    110_Fa11_Ex2-Key

    School: Penn State

    CHEMISTRY 110 EXAM 2 OCTOBER 10, 2011 Answer Key FORM A 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. B C D D B D A D C B Full credit for all choices D D D C A B C E E A C A E B C D E FORM B 1. 2. 3

  • 3 Pages 110_Fa11_Ex3-A
    110_Fa11_Ex3-A

    School: Penn State

    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

  • 1 Page 110_Fa11_Ex3-Key
    110_Fa11_Ex3-Key

    School: Penn State

    CHEMISTRY 110 EXAM 3 NOVEMBER 7, 2011 Answer Key FORM A 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. B A A B E C C B E D C B C A C C B D E D D E A E D B E B FORM B 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11

  • 3 Pages 110_Fa11_FNL-A
    110_Fa11_FNL-A

    School: Penn State

    CHEMISTRY 110 EXAM 4 DECEMBER 12, 2011 FORM A - - 3. For the following reaction, what is the reducing agent? 18 H+(aq) + 6 MnO4(aq) + 5 I(aq) " 6 Mn2+(aq) + 5 IO3(aq) + 9 H2O (!) 1. Mixing solutions of HCl (aq) and AgNO3 (aq) produces an insoluble salt. W

  • 3 Pages 110_Fa11_FNL-Key
    110_Fa11_FNL-Key

    School: Penn State

    CHEMISTRY 110 FINAL EXAM DECEMBER 12, 2011 Answer Key FORM A 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. E E B E E A A C B C C D C D A E C A B A C D

  • 2 Pages Democritus Biography(upload)
    Democritus Biography(upload)

    School: Penn State

    The Greek philosopher Democritus was born in Abdera, a city on the northern coast of the Aegean Sea around 460 B.C. During his lifespan of 90 years, he accomplished many things. This included things that were for the most part unknown and mysterious.1 He

  • 3 Pages Louis Pasteur Biography(upload)
    Louis Pasteur Biography(upload)

    School: Penn State

    Louis Pasteur was one of the extraordinary scientists in history, leaving a legacy of scientific contributions which include an understanding of how microorganisms carry on the biochemical process of fermentation, the establishment of the causal relations

  • 2 Pages Recitation 4
    Recitation 4

    School: Penn State

    Fall CHEM 110 -1. What is the maximum number of electrons that can have n = 3 and ms = + ? -2. Consider the highest energy electron in the ground state of Mg. Which of the following orbitals would this electron be in? Give the subshell designation (e.g.,

  • 36 Pages 16_Chapt15
    16_Chapt15

    School: Penn State

    Gas Phase Equilibrium Chemical Equilibrium Equilibrium Constant Keq Equilibrium constant expression Relationship between Kp and Kc Heterogeneous Equilibria Meaning of Keq Calculations of Kc Solving Equilibrium Problems USING AN EQUILIBRIUM CONSTANT Inform

  • 37 Pages 15_Chapt5
    15_Chapt5

    School: Penn State

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

  • 26 Pages 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

  • 39 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

  • 12 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 1 CHEMICAL FORMULA

  • 3 Pages 7_Ch9_1
    7_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 Mary J. Bojan Chem 110 1 Shapes of Molecules Molecular shape: spatial arrangement of atoms Valence-Shell Ele

  • 3 Pages 7_Ch9_2
    7_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 Molec

  • 3 Pages 7_Ch9_3
    7_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 Orb

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