Community College of Baltimore County - AMC - 202

AMC notes4/26/2012Recent trends in each of the themesToday migration seen in the last decadeMigration: Recent Trends (both types) Reverse African-American Migration- Contexto The great migrationo Jim crow and the economic adjustments of share crop

Iowa State - CHEM - 167

8/17/11Chemistry for Engineering Students (Chem167) Instructor: Thomas Holme Note: This printout is ONLY for the science part of the rst lecture at the end. Most slides are not included here. Start some science

Iowa State - CHEM - 167

Announcements - Homework There are two types of homework. Suggested Problems (help you get ready forupcoming exams) Required Problems (more challenging problems,turned in during discussion sections) Chapter 1: Suggested: 1 .13, 1.16, 1.17, 1.20, 1.2

Iowa State - CHEM - 167

Announcements Chapter 1 Required problems are DUE, nextTuesday. Hand them in in your discussion. Discussion w ill also have a quiz on Chapter 2vocabulary Extra credit (see your email) is due onMonday at 5:00 PM. Chapter 2 homework will be posted ne

Iowa State - CHEM - 167

Announcements Chapter 2 Homework Suggested: 2.6, 2,10, 2.14, 2.19, 2.21, 2.29,2.32, 2.34, 2.38, 2.42, 2.43, 2.50, 2.57,2.65, 2.68, 2.75, 2.77, 2.78 Required: 2.20, 2.86, 2.91Logistics Clickers count today I will post clicker codes one more time(a

Iowa State - CHEM - 167

Announcements Homework and quiz scores are uploadedby your TA. They will grade them and addthem as soon as they can, at which timeyou will be able to see them onBlackboard. Quiz in discussion next Tuesday (yes the day after Labor Day) is on Chapter

Iowa State - CHEM - 167

Announcements There IS discussion on Tuesday (dayafter Labor Day) and there IS a quizthat day on Chapter 3 vocabulary.Chemical EquationsBasic Strategy Choose an element that is present (withothers) in one compound on each side. Keep choosing this

Iowa State - CHEM - 167

Homework Chapter 3 Suggested: 3.1, 3.12, 3.16, 3.20, 3.27,3.29(done in class), 3.31, 3.35, 3.41,3.46, 3.51, 3.54, 3.61, 3.64, 3.79, 3.83,3.112 Required: 3.30, 3.70, 3.99, 3.105Announcements In discussion yesterday you shouldhave heard about what b

Iowa State - CHEM - 167

Announcements Be sure you know your exam room. DO NOT miss discussion next Tuesdayso that you have your exam room info. Rooms and sections are posted in theannouncements on Blackboard as well Content coverage will be updated andthe study guide will

Iowa State - CHEM - 167

Chapter 4 Homework DUE NEXT WEEK (September 20) Suggested: 4.2, 4.10, 4.13, 4.16, 4.23,4.28, 4.34, 4.39, 4.43, 4.46, 4.52, 4.54,4.70, 4.71, 4.75, 4.94 Required: 4.65, 4.76, 4.81 Note: Problems in RED are for materialon test #1.Some reminders Exam

Iowa State - CHEM - 167

Announcements Exam things - average was 84.3 (70.3%) High w as 120 (2 of them) Low was 18 (also 2) You will get exams back in Discussion nextTuesday. Requests for regrades for long answerMUST be turned in before you leave discussion otherwise no regr

Iowa State - CHEM - 167

Announcements / Home work Tests will be handed back in discussiontomorrow It is the only time to submit a paper for a regrade. Suggested: 5.5, 5.11, 5.15, 5.19, 5.24, 5.29,5.33, 5.41, 5.47, 5.54, 5.58, 5.67, 5.73, 5.103 Required: 5.36, 5.92, 5.95Wh

Iowa State - CHEM - 167

Announcements I will be collating clicker points after thisFriday for the first 1/3 of the course. If thetechnology aspects work OK the pointsshould be posted over the weekendsometime. m L of M HCl is ne

Iowa State - CHEM - 167

Announcements There is a quiz next Tuesday Coverage is sections 5.4, 5.5, 5.6, 5.7,6.1, 6.21.2.3.4.5.6.7.8.9.ConfidentSomewhatGuessingConfidentSomewhatGuessingConfidentSomewhatGuessingExample Problem - II A particular television tub

Iowa State - CHEM - 167

Announcements There is currently a mid-term evaluationopen for you to tell me (and theDepartment) how the course is working foryou as a student. You should havereceived an email on Friday about this.You are encouraged to fill it out so we canget th

Iowa State - CHEM - 167

Announcements Chapter 6 Homework: Suggested: 6.4, 6.8, 6.10, 6.18, 6.23, 6.30,6.38, 6.41, 6.55, 6.60, 6.63, 6.70, 6.75, 6.95 Required: 6.77, 6.78, 6.92Calculations Calculations with van der Waalsequation are similar to Ideal Gas Lawcalculations, t

Iowa State - CHEM - 167

Announcements Exam #2 is October 12. Key difference: Last year we had 4exams, not 3, so the second exam was aweek earlier. Content coverage on oldexams is NOT the same as this year. We will probably cover Chapter 4-7 onExam #2.In the photoelectron

Iowa State - CHEM - 167

Announcements Homework due tomorrow is Chapter 6. Quiz tomorrow covers the remainder ofChapter 6 (6.3 to the end) Test #2 is one week from Wednesday.Where did the concept of1. Confident2. Somewhat3. Guessing4. Confident5. Somewhat6. Guessing

Iowa State - CHEM - 167

Announcements Exam #2 is one week from today. Content coverage is likely to be Chapters4-7 Chapter 7 Homework: Suggested: 7.3, 7.7, 7.10, 7.17, 7.20, 7.23,7.26, 7.33, 7.35, 7.38, 7.42, 7.43, 7.44, 7.51,7.59, 7.62, 7.72, 7.73, 7.74 Required: 7.50,

Iowa State - CHEM - 167

Announcements Chemistry help center will be held in HachHall room 1227 for today (Friday, October7) for one day only. This is to allow theinstallation of new carpeting in the GilmanHall help center. Content coverage: We will skip 7.4 initiallytoday

Iowa State - CHEM - 167

Announcements Test is this Wednesday Same room and same time as last time.From last time We can use Lewis dot structures todepict the bonding in molecules. What more can these structuresprovide? With some additional work we can getinformation abo

Iowa State - CHEM - 167

Announcements Homework for Chapter 8 (Due onTuesday, October 25) Suggested: 8.3, 8.9, 8.11, 8.17, 8.22, 8.25,8.30, 8.32, 8.36, 8.37, 8.40, 8.46, 8.49, 8.55,8.58, 8.60, 8.68, 8.73, 8.76, 8.87 Required: 8.20, 8.89, 8.91 There is a vocab quiz for chap

Iowa State - CHEM - 167

Announcements There is a quiz for Chapter 8 tomorrow,but homework is not due until a week fromtomorrow.Key properties of metals Metals have important physicalproperties and any model forunderstanding the bonding in metalsneeds to explain these pro

Iowa State - CHEM - 167

Announcements We have not yet received word about ourfinal exam time slot, but expect to hearsoon.From last time We defined several types of intermolecularinteraction. Dispersion Instantaneous dipole - induced dipole Dipole-Dipole For molecules

Iowa State - CHEM - 167

Announcements Chapter 9 Homework - due Nov. 1 Suggested: 9.4, 9.8, 9.9, 9.15, 9.18, 9.24,9.28, 9.31, 9.32, 9.43, 9.49, 9.53, 9.56,9.58, 9.64, 9.69, 9.71, 9.88 Required: 9.38, 9.77, 9.85, 9.102Copolymers There are different ways to make copolymers

Iowa State - CHEM - 167

Announcements Discussion tomorrow has a quiz forChapter 9 vocabulary and Homework isdue from Chapter 8Your Turn What is the specific heat of lead if 658 Jof added heat will increase thetemperature of 1.00 kg of lead by5.10 oC? Answer:Three metal

Iowa State - CHEM - 167

AnnouncementsEnthalpy changes of reactions We noted that the information provided in athermochemical equation tells us the enthalpychange for a reaction. How do we get the thermochemical equation? How do we use the thermochemical equation?Taking ad

Iowa State - CHEM - 167

Announcements Howework for Chapter 10 - Due Nov. 8 Suggested: 10.2, 10.7, 10.12, 10.18, 10.25,10.28, 10.39, 10.41, 10.44, 10.47, 10.53, 10.59,10.70, 10.76, 10.82 Required: 10.64, 10.86, 10.97 Our nal exam has been scheduled. It will beMonday, Decem

Iowa State - CHEM - 167

Announcements There are relatively few terms in Chapter10. Therefore, those terms will be added tothe Chapter 11 vocab quiz. Thus, there isno quiz tomorrow, Nov. 1What does the1.2.3.4.5.6.7.8.9.ConfidentSomewhatGuessingConfidentSomewhat

Iowa State - CHEM - 167

Announcements Remaining exams. Test #3 (hour-exam) on Wed. Nov. 16 Usual times and places Final Exam on Mon. Dec. 12 Time 7-9 PM. Places to be announced.Recall that addition polymerization results in a C=C double bondbeing replaced by 2 C-C single

Iowa State - CHEM - 167

Announcements Today is the last day of the second clickerperiod. Clicker points for this period will becalculated and posted over the weekend.Suppose a polymerization reaction has a heat of reaction,H =and a S of. At what temperaturewould d epolym

Iowa State - CHEM - 167

Announcements Chapter 11 Homework: Due November 15. Suggested: 11.3, 11.5, 11.7, 11.14, 11.19,11.23, 11.24, 11.30, 11.33, 11.37, 11.41, 11.44,11.49, 11.52, 11.56, 11.60, 11.70, 11.78, 11.83,11.96 Required: 11.61, 11.95, 11.112Initial Rates Reasonin

Iowa State - CHEM - 167

AnnouncementsPlan for time up until the break:Wed (9th): Chapter 11Fri (11th): Chapter 11 - study guide postedMon (14th): Chapter 12Tue (15th): Chapter 11 HW due - no quizWed (16th): Chapter 12 & Evening testFri (18th): no class (return day foreve

Iowa State - CHEM - 167

Announcements Study guide for test 3 has been posted. We are working on scheduling extrahelp sessions for test 3. Dr. Holme will have an extra helpsession on Monday evening from 6:307:30 pm in Bessey 0210.Reaction mechanism From end of last lecture

Iowa State - CHEM - 167

Announcements To be added.Chemistry and concrete Production of concrete involves several steps. Portland cement used to be a ubiquitous step. CaCO3 -> CaO + CO2 Responsible for ~5% of all CO2 emissions. Calcium oxide is then combined with aluminum

Iowa State - CHEM - 167

Announcements Exam #3 is tonight - same rooms andtimes as usual for all sections. Homework Chapter 12: Suggested: 12.2, 12.7, 12.13, 12.20, 12.24,12.29, 12.35, 12.39, 12.40, 12.48, 12.53,12.72, 12.77, 12.81, 12.87, 12.92 (a), (b)only Required: 12.

Iowa State - CHEM - 167

AnnouncementsAverage on Exam #3 was 61.2%High Score (120) Low Score (16)Extra helps sessions ahead of the final.Wednesday 11/30 6-8 PM Gilman 1002 Chapters 1-3 Thursday 12/1 6-8 PM Gilman 1002 Chapter 4-5 Wednesday 12/7 6-8 PM Physics 5 Chapters

Iowa State - CHEM - 167

Announcements Final exam structure: Section A (54 points) 18 questions Same material as Test #1 Section B (54 points) 18 questions Same material as Test #2 Section C (54 points) 18 questions Same material as Test #3 Section D (38 points) 10 questi

Iowa State - CHEM - 167

Announcements Course evaluations emails have been sent you get extra credit for this evaluation. Final exam is worth 200 points by itself resurrection points are ON TOP of this. Some of you will be in different rooms! Calculation of resurrection point

Iowa State - CHEM - 167

Announcements Suggested problems for Chapter 13: 13.2, 13.6,13.10, 13.15, 13.20, 13.24, 13.35, 13.42, 13.46,13.52, 13.54, 13.59, 13.67, 13.75, 13.80, 13.93 Remember for quiz tomorrow - for batteriesknow their uses and factors that affect their use S

Iowa State - CHEM - 167

Announcements Final exam structure: Four sections,resurrection points associated with first three(A = test 1,B = test 2, C = test 3.) Final is all multiple-choice. Final exam is worth 200 points by itself resurrection points are O N TOP of this. Co

Iowa State - CHEM - 167

Announcements Final exam is Monday (7-9 pm). The final extra review session will be held Sunday 25 pm. Holme: 2-3:30 and Woo: 3:30-5 We anticipate being able to upload final grades bynoon Wed. at the latest. We will post the total final score to Bla

Cosumnes River College - MATH - 101

13. At a local high school, 12 boys and 4 girls are applying to MIT. Supposethat the boys have a 10% chance of getting in and the girls have a 20% chance. (a)Find the mean and variance of the number of students accepted. (b) What is morelikely: 2 boys

VCU - BIOLOGY - 152

C. harengus Lab-Presentationabout on effects of oil

Albany College of Pharmacy and Health Sciences - SCIENCE - 210

Chapter 26The Magnetic FieldConceptual Problems1[SSM] When the axis of a cathode-ray tube is horizontal in a regionin which there is a magnetic field that is directed vertically upward, the electronsemitted from the cathode follow one of the dashed

Punjab Engineering College - SCIENCE - 207

Chapter 25Electric Current and Direct-Current CircuitsConceptual Problems1In our study of electrostatics, we concluded that no electric field existswithin the material of a conductor in electrostatic equilibrium. Why can wediscuss electric fields wi

Punjab Engineering College - SCIENCE - 207

one of the more challenging problems confront the water pollution control field is presented bythe tanning industry. tannery wastes are chemically complex. test to see if there is a linearrelationship for a 1% level of significanceone of the more chall

Punjab Engineering College - SCIENCE - 207

one of the more challenging problems confront the water pollution control field is presented bythe tanning industry. tannery wastes are chemically complex. test to see if there is a linearrelationship for a 1% level of significanceone of the more chall

Punjab Engineering College - SCIENCE - 207

one of the more challenging problems confront the water pollution control field is presented bythe tanning industry. tannery wastes are chemically complex. test to see if there is a linearrelationship for a 1% level of significanceone of the more chall

Punjab Engineering College - SCIENCE - 207

one of the more challenging problems confront the water pollution control field is presented bythe tanning industry. tannery wastes are chemically complex. test to see if there is a linearrelationship for a 1% level of significanceone of the more chall

Punjab Engineering College - SCIENCE - 207

one of the more challenging problems confront the water pollution control field is presented bythe tanning industry. tannery wastes are chemically complex. test to see if there is a linearrelationship for a 1% level of significanceone of the more chall

ECE - ELECTRICAL - 6

ECE637 : Fundamentals ofWireless CommunicationsLecture 6-8:Performance in fadingOutlineModulation reviewPerformance in fadingPerformance of modulationsSystem parametersSignal/Noise Power; SNR = Pr/PnBit/Symbol energy;Es = k EbBit/Symbol SNRSN

ECE - ELECTRICAL - 6

ECE637 : Fundamentals ofWireless CommunicationsLecture 12-13:DiversityOutlineDiversity typesDiversity combiningDiversityRelying on a single channelDeep fade disrupts communicationAll modulations perform very badly in fadingPe Decays linearly wi

ECE - ELECTRICAL - 6

ECE637 : Fundamentals ofWireless CommunicationsLecture 14-15:Beam formingOutlineBeam formingTransmit DiversitySpace-time codesDiversity gain Power gainSNR = h2 SNRavg = L SNRavg h2/LDiversity gain h2/L E[ h2/L ] 1 Less likely to fade deeplyPo

ECE - ELECTRICAL - 6

ECE637 : Fundamentals ofWireless CommunicationsLecture 16-17:Transmit diversityOutlineBeam formingTransmit DiversitySpace-time codesSpace-time codesCan we achieve TX diversity if the channel response is notknown? YES y1 xAdd temporal encoding

ECE - ELECTRICAL - 6

SIZE6QS World University Rankings 2011GBUSUSUSGBGBGBUSUSUSUSUSUSUSUSUSCACHUSGBUSHKCAUSJPAUGBSGGBGBAUJPFRUSCHFRHKAUUSHKUSKRUSUSJPCNCNAUAUGBCADKDEDEUSUSJPSGGBAUSCORERANKOverallInternationalS

ECE - ELECTRICAL - 6

2G 5 GIHE1BFDCA#63@ 9 8754nz pA ZnBi nj~dU AjA kAo BAn 10 ( !& %#! )'$" 6p76(X0&4Xca%)0 GeXXV7 Y' Y e' iV' " V% V W ' WV(67& WX%2Xb(h0'(6"X0dV)236bd0g'G57a3!(2X4(0&Y0'XbWf Vd6)5ded)cXXC7a)X6$C`5'(%&XU54 ) ) ' 3e 3' %% b4Y 5 " Y WVTT T7

UCLA - PSYCH - 133A

Cosumnes River College - MATH - 101

2012JANUARYAPRIL14Pear BlossomMedfordRun28 SORLost CreekTrail Runs29EugeneMarathonRichStanfield5k / 10 MilesSteveBuxtonJoseph H.5K/30K Trail TyroneStewart StateRunsRaberPark5K / 1/2EugeneMar /MarathonWeb SiteWeb SiteWeb Site

Cosumnes River College - MATH - 101

TEMPLATEFinding Linear EquationsSlope = m = Rise/Runy-intercept = b = y - mxVariablePQ6126RiseRun141/slope = 1/mx-intercept = (-b/m)1-4PointLine ABABChangePointLine GHGHChangeSlope = m = Rise/Runy-intercept = b = y - mx1/slop

Cosumnes River College - MATH - 101

TEMPLATEVariablexyA520B360-240ChangeRun RiseSlope = m = Rise/Run-20y-intercept = b = y - mx120 120Point1/slope = 1/mx-intercept = (-b/m)-0.0566Regular linear equationy=mxy=-20xInverse linear equationx=1/myx= -0.05 y