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421 BISC - NEUROBIOLOGY DISCUSSION - FALL 2008 Welcome! The discussion section is an opportunity for students to ask questions about the lecture material in a smaller, more intimate setting. This setting also provides a chance to study neurobiology in a format different from lectures as well as offer more interaction with fellow students. In addition to discussing the lecture material, you will be given assignments and quizzes. Remember, this discussion section is designed to help you succeed in the course. Take advantage of it! TEACHING ASSISTANTS Ginger Hazen Jennifer McGrady hazen@usc.edu mcgrady@usc.edu Office hours follow each discussion section or by appointment. Discussion Group A: M, Discussion Group B: T, Discussion Group C: W, Discussion Group D: Th, Discussion Group E: Th, Discussion Group F: F, 2:00 - 3:50, 10:00 - 11:50, 2:00 - 3:50, 10:00 - 11:50, 2:00 - 3:50, 2:00 - 3:50, ZHS 360 (VB) ZHS 360 (GH) ZHS 360 (VB) ZHS 360 (GH) VKC 158 (JM) VKC 158 (JM) Points 50 15 25 10 100 points total Varuzhan Balasanyan varuzhan@usc.edu ASSIGNMENTS & GRADING One in-class presentation Three in-class quizzes @ 5 pts each Written assignment Participation/Attendance PRESENTATION The oral presentation can be done singly or in groups of up to 4 students. Each presentation should be 10 minutes long/presenter, including 2 mins. Q & A. Each group member must be in the same discussion section and must participate in the presentation. Each person in the group will receive the same grade. Presentation Topics: Neurological disease where the students must present all, but not limited to, the following: o Background and discovery of disease o Symptoms, effects on the brain and prevalence of disease o Known and speculated cause(s) of disease (must include primary literature references) o Current treatment and research of the disease (must include primary literature references) up to two presenters for this part Hot or historical journal article from a top publication (Science, Nature, Neuron, Cell) and present a journal club. Each group member will cover a section of the article: o Background o Methods o Results up to two presenters for this part Presentation topics must be approved in advance to avoid multiple presentations on the same topic. Remember, this presentation has a time limit of 10 minutes/student. Do not go over the allotted time. Therefore, it is important for the student to be concise, yet informative. In addition, students in the audience will be critiquing each presentation that will be given to the group. These presentations can be really fun for you and entertaining for the rest of the class, so let your creative side out! QUIZZES Three quizzes will be during given the semester. Quizzes will be worth 5 points each and be administered during the discussion class. No make-up quizzes will be offered. Each quiz will usually test the lecture material covered up to that quiz date from last quiz. For example, the material tested on the first quiz will not also be tested on the second, etc. WRITTEN ASSIGNMENT You will have a choice of three papers that will be picked from the primary literature on a neurobiological topic relevant to the lecture material. Each student must read her or his chosen paper and answer the following questions: What is the big question? (Hypothesis) What is known and unknown about that question? (Background) Why did the investigators choose certain experiments? (Methods) What are the important experiments? Why? (Results) What are the main findings of the investigators' work and what questions remain to be answered? (Discussion and Future Directions) The paper will be up to 2 pages in length (not including references). Anything beyond the 3rd page (with the exception of references) will not be considered. All references (journal articles, books, textbooks, not wikipedia!) must be properly cited (like those found in any scientific paper). This assignment is due by noon (end of lecture) on Nov. 14. Papers may be turned in earlier at discussion section during the week of Nov. 10. Only a hardcopy of this assignment will be accepted. Note on plagiarism: Please review rules on plagiarism. For minor infractions points will be deducted; Major infraction will be dealt with in consultation with the Course Director. PARTICIPATION/ATTENDANCE You re going to learn the most by attending discussion and actually being verbal. Whether you re asking a question yourself or explaining to a fellow student how a concept works in your head, hearing the words out loud will help solidify the ideas in your brain. Attendance will be noted, but to get full credit for this we need to hear you speak!!! SCHEDULE Week of Sep 01 Week of Sep 08 Week of Sep 15 Week of Sep 22 Week of Sep 29 Week of Oct 06 Week of Oct 13 Week of Oct 20 Week of Oct 27 Week of Nov 03 Week of Nov 10 Week of Nov 17 Week of Nov 24 Week of Dec 01 No Class Labor Day (Sep 01) Discussion sections begin Review lecture material Presentation sign-up Quiz I Presentations I Exam on Module I (Oct 1) Presentations II Presentations III Quiz II, Presentations IV Review lecture material Exam on Module II (Oct 31) Presentations V Presentations VI Written Assignment Due by the end of lecture (Friday, Nov 14 @ noon) Presentations VII No Discussion sections - Thanksgiving Quiz III; Presentations VIII Cumulative Final Exam 11 am 1 pm (Dec 10) *Schedule subject to change
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USC >> BISC >> 421 (Fall, 2008)
NeuronsandCircuitsoftheCerebellum(insertafterslide17ofLec5) ...
USC >> BISC >> 421 (Fall, 2008)
ZZAYM X Lecture11:HigherVisualProcessingPt2 A.Khan,22Oct08 Lateralinhibition Centralprojectionsofretinalganglioncells Thepupillarylightreflex Thepupillarylightreflex Projectionsofthevisualfieldsontheleftandrightretinas Projectionsofthevisualfi...
USC >> BISC >> 421 (Fall, 2008)
Synaptic Plasticity II: Learning and Memory Dr. McKemy 9-24-08 Hippocampus: area critical for memory storage and retrieval. Damage to this region can prevent the formation of certain types of new memories. Slice preparations have been used most ...
USC >> BISC >> 421 (Fall, 2008)
Neurotransmitter Receptors Dr. McKemy 9/15/2008 A neurotransmitter can affect the activity of a postsynaptic cell via ionotropic and metabotropic receptors Ligand-gated ion channels ionotropic receptors fast receptor (1 msec) Signal is intra...
USC >> BISC >> 421 (Fall, 2008)
Lecture2 TheMotorSystem Intro/Cortex/SpinalCord 29Sep08 ASIMO ASIMO 2 AnOverviewofMotorSystems AnOverviewofMotorSystems 1 AnOverviewofMotorSystems 1 2 MotorCortex PrimaryMotorCortex PrimaryMotorCortex =Brodmannarea4 =precentralgyrus Primar...
USC >> BISC >> 421 (Fall, 2008)
Lecture4 TheMotorSystem BasalGanglia(continued) 06Oct08 BF PD Wikimedia.org MotorSystems:RevisitingtheBigPicture ContinuingourLessonontheBasalGanglia 1 andtheCerebellumnexttime 1 2 BasalGanglia Definitionandfunctionofthebasalganglia Thebasal...
USC >> BISC >> 421 (Fall, 2008)
Lecture12:HigherVisualProcessingPt3;VisualPlasticity; IntrotoAuditorySystem A.Khan,24Oct08 ThePrimaryVisualPathway 1 2 4 5 6 primaryvisualcortex Brodmannarea17 3 Visuotopicorganizationoftheprimaryvisualcortex Inferior Field Peripheral Central ...
USC >> BISC >> 421 (Fall, 2008)
Structure and diseases of ion channels Dr. McKemy 9/10/08 Topology of principal subunits of voltagegated Na+ and K+ channels K+-channels are tetrameric proteins. 6 transmembrane (S) domains and 1 P-segment. S4 contains many (+)-charges residues....
USC >> BISC >> 421 (Fall, 2008)
Three criteria must be met for a substance to be a neurotransmitter. 1. It must be present within the presynaptic neuron. Also the enzymes and precursors that facilitate synthesis must also be present. However, some are needed for protein synthesis...
USC >> BISC >> 421 (Fall, 2008)
Lecture9:Photoreception/EarlyVisualPathwayContinued A.Khan,17Oct08 StructureoftheRetina StructureoftheRetina FunctionofthePigmentEpithelium LightHyperpolarizesPhotoreceptors CyclicGMPGatingofChannelsinRodOuterSegment CyclicGMPGatingofChannelsin...
USC >> BISC >> 421 (Fall, 2008)
Ion Channels Dr. McKemy 9/08/2008 Use concentration and electrical gradients. Are usually selective for specific ions. K+, Na+, Ca2+, Cl-. Most are gated by specific signals. Chemical or electrical. Ion channels. Types of voltage-gated io...
USC >> BISC >> 421 (Fall, 2008)
BISC 421 Jeopardy Gross Anatomy Cranial Nerves Basal Ganglia Cerebellu m Autonomi c NS Visual System 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 Help (1) Save a duplicate of this template. (2) Ente...
USC >> BISC >> 421 (Fall, 2008)
The Action Potential Dr. McKemy 9/05/2008 Na+ channels open K+ channels open Nomencalture of the Action Potential Myelinated axon of a motor neuron Soma of a motor neuron Soma in the inferior olive Soma of a Purkinje neuron Neuronal difference...
USC >> BISC >> 421 (Fall, 2008)
FinishingLecture5: Cerebellum/Eye Movements BeginningLecture6: SkeletalMuscle/Visceral MotorSystems 10Oct08 MotorSystems:RevisitingtheBigPicture Howareskeletalmusclesactuallycontrolled? 1 SkeletalMuscle TheMotorUnit TheMuscleSpindle StretchRef...
USC >> BISC >> 421 (Fall, 2008)
Synaptic Transmission Dr. McKemy 9/12/2008 This is cell-to-cell communication that proceeds in one direction. Occurs at synapses: site where two cells come in contact. When an AP arrives at the axon terminal of a presynaptic cell. Local incre...
USC >> BISC >> 421 (Fall, 2008)
Lecture5 TheMotorSystem Cerebellum&Eye Movements 08Oct08 MR WR MotorSystems:RevisitingtheBigPicture IntroducingtheCerebellum 1 andexaminingeyemovementsinrelationtocoordination 1 2 EyeMovements Cerebellum TheCerebellum primaryfunctionistodete...
USC >> BISC >> 421 (Fall, 2008)
Lecture10:HigherVisualProcessing A.Khan,20Oct08 ONCENTERandOFFCENTERRetinalGanglionCells ONCENTERandOFFCENTERRetinalGanglionCells ONCENTERandOFFCENTERRetinalGanglionCells ONCENTERandOFFCENTERRetinalGanglionCells ONCENTERganglioncellresponsestodi...
USC >> BISC >> 421 (Fall, 2008)
Lecture7: VisceromotorSystems; IntroEye/Retina 13Oct08 VisceromotorSystem (AutonomicNervousSystem) TheSympatheticNervousSystem TheParasympatheticNervousSystem TheLateralHornandtheIntermediolateralCellColumn SympatheticOutflow ParasympatheticOut...
USC >> BISC >> 421 (Fall, 2008)
Problem set 1 Name _ BISC 421 2008 (covers material from the September 3rd & 5th lecture) 1. Suppose a water-filled aquarium is divided into two compartments by a membrane that is impermeable to all ions. If KCl is added to one compartment, what will...
USC >> BISC >> 421 (Fall, 2008)
ModuleII SystemsNeuroscience ArshadM.Khan arshadk@usc.edu Officehours:Mondaysfromnoonto2pm.HNB414 Date: 9/26 9/29 10/01 10/3 10/6 10/8 10/10 10/13 10/15 10/17 10/20 10/22 10/24 10/27 Topic: GrossNeuroanatomy MOTORSYSTEMSOverview,MotorCortex EXAMonMO...
USC >> BISC >> 421 (Fall, 2008)
Intracellular Signal Transduction Dr. McKemy 9/19/08 Synaptic signaling Endocrine: Paracrine: Secreted molecules act locally. Do not diffuse far. Hormone signaling. Act on targets cells some distance away. Usually carried by the blood or o...
USC >> BISC >> 421 (Fall, 2008)
Synaptic Plasticity I: Learning and Memory Dr. McKemy 9/22/08 Connections between neurons are a dynamic process. Changes in synaptic transmission is referred to as Synaptic Plasticity. Types: Synaptic Facilitation Two or more action potential...
USC >> BISC >> 421 (Fall, 2008)
Office hours: Mondays from noon to 2 pm. HNB 228 Date: 8/27 8/29 9/01 9/3 9/5 9/8 9/10 9/12 9/15 9/17 9/19 9/22 9/24 10/01 Topic: Cell Biology of the Neuron Genetic Methods in Neuroscience Labor Day Holiday The Membrane Potential The Action Potential...
USC >> BISC >> 421 (Fall, 2008)
Lecture8:Eye/Photoreception/EarlyVisualPathway:15Oct08 FinishingupVisceromotorCtrl: AfferentstotheVisceralMotorSystem AutonomicControlofCardiovascularFunction AnatomyoftheHumanEye RefractiveErrors Accommodation SurfaceoftheRetina Structureofth...
USC >> BISC >> 421 (Fall, 2008)
Lecture3 TheMotorSystem BrainstemandBasal Ganglia 03Oct08 MotorSystems:RevisitingtheBigPicture FocusontheBrainstem 1 1 andtheBasalGanglia 2 1 1 Brainstem Recap:MotorCortexvs.BrainstemMotorControl Recap:MotorCortexvs.BrainstemMotorControl M...
USC >> BISC >> 421 (Fall, 2008)
Lecture13:AuditoryandVestibularSystems A.Khan,27Oct08 TheAuditorySystem Sound TheHumanEar TheMiddleEar The middle ear acts like an impedance matching device. The impedance (resistance) of the air is small and the impendence of the fluid filled co...
USC >> BISC >> 421 (Fall, 2008)
BISC421 Fall2008 Title:Neurobiology WhenandWhere: Lectures:MWF,11:0011:50,SAL101 DiscussionGroupA:M,2:003:50,ZHS360(VB) DiscussionGroupB:T,10:0011:50,ZHS360(GH) DiscussionGroupC:W,2:003:50,ZHS360(VB) DiscussionGroupD:Th,10:0011:50,ZHS360(GH) Discu...
USC >> CHEM >> 322AL (Fall, 2008)
USC CHEM 322aL/325aL F 2008 JUNG/WILLIAMS/ELLERN 1 CHEMISTRY 322AL/325AL ORGANIC CHEMISTRY COURSE SYLLABUS FALL SEMESTER 2008 COURSE WEBSITE: http:/www-scf.usc.edu/~chem322a INSTRUCTIONAL STAFF LECTURE Prof. Travis J. Williams LHI 104 (213) 740-59...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 1 Problem 13. (I) Express the following using the prefixes of Table 14: (a) (b) (c) (d) and (e) volts,101 6meters, 102 6 days, 106 3bucks, 1018 2pieces. 108 9 Solution 13. (a) 61 10volts1 megavolt 1 Mvolt= (b) 62 10 meters 2 micrometers 2 m...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 9 Problem 5. (II) Two cords support a chandelier in the manner shown in Fig. 94 except that the upper wire makes an angle of 45o with the ceiling. If the cords can sustain a force of 1550 N without breaking, what is the maximum chandelier we...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 7 Problem 4. (II) A child in a boat throws a 6.40-kg package out horizontally with a speed of ,sm 0.10 Fig. 731. Calculate the velocity of the boat immediately after, assuming it was initially at rest. The mass of the child is 26.0 kg, and t...
USC >> PHYS >> 135AL (Fall, 2008)
INSTRUCTIONS FOR USE The ConcepTests in this file can be used: as overhead transparencies. as a source of material that can be modified to suit your own needs. To locate and print a specific ConcepTest: Use the bookmarks at left Click the triangl...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 6 Problem 9. (II) (a) Find the force required to give a helicopter of mass M an acceleration of 0.10 g upward. (b) Find the work done by this force as the helicopter moves a distance h upward. Solution 9. (a) Write Newtons 2nd law for the v...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 4 Problem 5. (II) A 20.0-kg box rests on a table. (a) What is the weight of the box and the normal force acting on it? (b) A 10.0-kg box is placed on top of the 20.0-kg box, as shown in Fig. 438. Determine the normal force that the table exe...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 3 Problem 9. (II) An airplane is traveling hkm 735 in a direction 41.5o west of north (Fig. 331). (a) Find the components of the velocity vector in the northerly and westerly directions. (b) How far north and how far west has the plane trav...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 8 Problem 25. (II) Two blocks, each of mass m, are attached to the ends of a massless rod which pivots as shown in Fig. 840. Initially the rod is held in the horizontal position and then released. Calculate the magnitude and direction of the...
USC >> PHYS >> 135AL (Fall, 2008)
USEFULFORMULASANDFACTS Forconstantacceleration v=v0+at x=v0t+1 2at 2 v2 v 2 0=2ax vavg=v0+v 2 Newtonssecondlaw =m Centripetalacceleration ac=v 2 r NewtonsLawofUniversalGravitation F=Gm1m2 r2 G=6.67 10 11Nm2 kg2 Massoftheearth=5.98 10 24 kg Ra...
USC >> PHYS >> 135AL (Fall, 2008)
USEFULFORMULASANDFACTS Forconstantacceleration v=v0+at x=v0t+1 2at 2 v2 v 2 0=2ax vavg=v0+v 2 Newtonssecondlaw =m Centripetalacceleration ac=v 2 r NewtonsLawofUniversalGravitation F=Gm1m2 r2 G=6.67 10 11Nm2 kg2 Massoftheearth=5.98 10 24 kg Ra...
USC >> PHYS >> 135AL (Fall, 2008)
Chapter 5 Problem 5. (II) Suppose the space shuttle is in orbit 400 km from the Earths surface, and circles the Earth about once every 90 minutes. Find the centripetal acceleration of the space shuttle in its orbit. Express your answer in terms of g...
USC >> PHYS >> 135AL (Fall, 2008)
Physics135aL(Tearoffsheet) Dr.DennisNemeschansky Dr.NedaKatzFall2008 Name(Printed): _ LastFirstInitial Name(Signed): _ emailAddress: _ UniversityIDNumber:_ LocalAddress: _ LocalTelephone: _ Major:_Class:_ HighestMathClassCompleted: _ Pro...
Texas >> ECON >> 387 (Spring, 2008)
Econ 510a (second half) Prof: Tony Smith TA: Theodore Papageorgiou Fall 2004 Yale University Dept. of Economics Solutions for Final Exam 1 Question 1 a) A Competitive Equilibrium with date-0 trading for this economy is a vector of prices {pt }2 and...
Texas >> ECON >> 387 (Spring, 2008)
Econ 510a (second half) Yale University Fall 2004 Prof. Tony Smith FINAL EXAMINATION This is a closed-book and closed-notes exam. You have three (3) hours to complete the exam. There are four (4) questions on the exam for a total of 100 points. The ...
Texas >> ECON >> 380 (Spring, 2008)
13 Concavity and Inequality-constrained Optima Proposition 13.1 Let U Rn be open and convex. Let f : U R and hi : U R be concave C 1 functions, i = 1, , l. Suppose also that there exists x U such that hi (x) > 0 for all i = 1, , l. Slate...
Texas >> ECON >> 387 (Spring, 2008)
Econ 403: Advanced Topics in Macroeconomics Answer key to Problem Set #3 : Real Business Cycle Model and A Simple OLG Monetary Model Q1: Consider the following simple RBC model: Preferences are given by E0 t=0 1 t [bc1 + (1 b)lt ] 1 t 1 0<1 ...
Texas >> ECON >> 380 (Spring, 2008)
PROBABILITY AND STATISTICS, FALL 2008 SOLUTIONS FOR MIDTERM 1 Problem 1 Each of three closed boxes contains three coins. One box contains 3 gold coins, one contains three silver coins, and the third contains 1 gold and 2 silver coins. Suppose you ch...
Cornell >> BIO G >> 1101 (Fall, 2008)
Lab Lecture: Dr. Turgeon2008-10-24 2008-10-24 2008-10-24 ...
Cornell >> PSYCH >> 101 (Fall, 2008)
Psych101- Research Methodology 2008-10-08 AAAAIGZ0eXBxdCAgIAUDAHF0ICAAAAAAAAAAAAAAAAAAAAAId2lkZQC JfyBtZGF0ANBABvcgAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
Cornell >> PSYCH >> 101 (Fall, 2008)
Psych101- Hypnosis (contd) + Perception2008-10-31 AAAAIGZ0eXBxdCAgIAUDAHF0ICAAAAAAAAAAAAAAAAAAAAAId2lkZQC BBuBtZGF0ANBABvcgAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
Cornell >> PSYCH >> 101 (Fall, 2008)
Psych101- Validity contd2008-10-20 AAAAIGZ0eXBxdCAgIAUDAHF0ICAAAAAAAAAAAAAAAAAAAAAId2lkZQB /w35tZGF0ANBABvcgAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA ...
Cornell >> PSYCH >> 101 (Fall, 2008)
Psych 101- Mind Reading contd 2008-10-15 AAAAIGZ0eXBxdCAgIAUDAHF0ICAAAAAAAAAAAAAAAAAAAAAId2lkZQC EZGNtZGF0ANBABvcgAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
Cornell >> PSYCH >> 101 (Fall, 2008)
Psych101- Hypnosis (contd) 2008-10-29 AAAAIGZ0eXBxdCAgIAUDAHF0ICAAAAAAAAAAAAAAAAAAAAAId2lkZQC HJWxtZGF0ANBABvcgAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
Cornell >> BIO G >> 1101 (Fall, 2008)
Lect. 4-Macromolecules 1. Energy Molecules2008-09-05 Daniel Green I. Where were going Water and carbon Polymerization Carbohydrates Lipids 1.Chemical Composition of Matter Oxygen 45.6% (earths crust) 65% human Carbon (ec) 18.5% human Hydroge...
Cornell >> BIO G >> 1101 (Fall, 2008)
Lect. 20- Multicellularity: Immune systems defending self from non-self 2008-10-15 AAAAIGZ0eXBxdCAgIAUDAHF0ICAAAAAAAAAAAAAAAAAAAAAId2lkZQB zBm5tZGF0ANBABvcgAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAA AAAAAAAAAA...
Cornell >> BIO G >> 1101 (Fall, 2008)
Cell Division 2008-09-19 Mitosis Centromere- central where sister chromatids connect Centrosome Interphase (g2) Normal phase of cell 2 centrosomes, 2 pairs of centrioles Prophase DNA, chromosomes become visible Nuclear envelope still in tact ...
Cornell >> BIO G >> 1101 (Fall, 2008)
Lect. 8- Composition of Cells (Dr. Esther Angert)2008-09-15 Announcements: Guest lecturer all week- Dr. Esther Angert Science Cabaret- Tuesday Sept. 16 7pm Lost Dog Lounge 112Cayuga St. Downtown Ithaca, NY Bio Dining Discussion Monday 9/15/08 ...
Texas >> CH >> 301 (Fall, 2008)
Dr. McCord CHAPTER 5 Exam 3 Review Topics Fall 2008 Chapter 5 Which Sections for the Exam? Chapter 5: All sections except section 5.11 were covered. Section 11 is an interesting section on atmospheric chemistry but we will not cover it. Also sect...
Texas >> CH >> 301 (Fall, 2008)
Dr. McCord CHAPTER 16 (version 1) Exam 3 Review Topics and more Whats in a name? When its Van der Waals, its a lot. Fall 2008 Chapter 16 Which Sections for the Exam? Chapter 16: You need to know only the first part of the chapter on intermolecula...
Texas >> CH >> 301 (Fall, 2008)
Standard Reactions of Formation Since we cant really measure absolute enthalpies (H) and free energies (G), we use an alternative which utilizes state functions that are called standard molar enthalpy (or free energy) of formation. The of formation m...
Texas >> CH >> 301 (Fall, 2008)
I q = Cs m T ice II q = H m fusion III q = Cs m T water IV q = H m vap V q = Cs m T steam 2.09 J/gC Here you are heating ice up to its melting point of 0C. 334 J/g Here you are melting ice into water at its melting point of 0C. 4.184 J...
Texas >> CH >> 301 (Fall, 2008)
Solving Heating Problems with Phase Changes The trick on mixing various hot and cold components of a system is to remember that ALL the processes must balance out completely. All the hot components must cool down (lose joules) by exactly the amount t...
Texas >> CH >> 301 (Fall, 2008)
Iced-Tea Problem Its hot and I want a glass of iced tea as soon as possible. The directions for my tea say to boil some water, add 2 tea bags (these are the big bags), steep for 4-5 minutes, then add enough water to make 2 quarts which turns out to b...
Texas >> CH >> 301 (Fall, 2008)
The Ice, Water, and Steam Problem 100 g of ice and 100 g of water are at equilibrium. 12 g of steam at 110C is added to the mixture. What is the final composition and temperature of this system? Pull all components to 0C. The water is already at 0C....
Texas >> CH >> 302 (Spring, 2008)
Standard Potentials at 25C Potential F2 + 2e 2F +2.87 V O3 + 2H+ + 2e O2 + H2O +2.07 V S2O82 + 2e 2SO42 +2.05 V PbO2 + 4H+ + SO42 + 2e PbSO4 + 2H2O +1.69 V Au+ + e Au +1.69 V Pb4+ +2e Pb2+ +1.67 V 2 HClO + 2H+ + 2e Cl2 + 2H2O +1.63 V Ce4+ + e ...
Texas >> CH >> 302 (Spring, 2008)
Effective vs Stated Molalites The stated molality is the LABEL molality. It is truely the number of moles of solute that were dissolved in 1 kilogram of solvent. It is what you would write on a label for the bottle of solution that was mixed. Very ea...
Texas >> CH >> 302 (Spring, 2008)
Chemical Kinetics conc [A] All rates written as time or t . Instantaneous rate is the slope of a concentration vs time plot and is d[A] shown by the differential equation: dt . Overall rates for forward reactions are shown as POSITIVE rates, d[A] th...
Texas >> CH >> 301 (Spring, 2008)
1 foot 3 feet 5280 feet 1 gallon 1 quart 1 pint 1 ton Conversion Factors (Unit Factors) English-to-English Metric Prefixes English-to-Metric = 12 inches = 1 yard = 1 mile = = = = 4 quarts 2 pints 16 ounces 2000 pounds 2.54 cm (defined) 1 pound = 453...
Texas >> CH >> 302 (Spring, 2008)
1 foot 3 feet 5280 feet 1 gallon 1 quart 1 pint 1 ton Conversion Factors (Unit Factors) English-to-English Metric Prefixes English-to-Metric = 12 inches = 1 yard = 1 mile = = = = 4 quarts 2 pints 16 ounces 2000 pounds 2.54 cm (defined) 1 pound = 453...
Texas >> CH >> 301 (Spring, 2008)
Various Concentration Terms Concentration is defined as amount of solute per amount of solution or solvent. The \"amounts\" you chose is what gives each concentration term it\'s own uniqueness. percent conc = (mass of solute)/(mass of solution) x 1...
Texas >> CH >> 301 (Spring, 2008)
Steps for Balancing Redox Reactions 1. Assign oxidation numbers and find out what is being oxidized and what is being reduced. 2. Draw arrows connecting \"like\" elements on the left and right side of the chemical equation. Note that those elements MUS...
Texas >> CH >> 301 (Spring, 2008)
Compound Stoichiometry - Mole Concept Consider a sample of copper(II) sulfate pentahydrate. It\'s a blue coarse crystalline substance and is sitting on a laboratory balance as shown below. The chemical formula for copper(II) sulfate is CuSO45H2O. Note...
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