Documents about Organic Chemistry Lab

 

chem05-07

Minnesota, MRS 2005
Excerpt: ... CHEMISTRY MAJOR WORKSHEET 2005-2007 Up to 8 credits of coursework with a grade of D may be used to meet the major requirements if offset by an equivalent number of credits with grades of A or B. Required courses may not be taken S-N unless offered S-N only. Students should consult members of the chemistry faculty to plan programs of study appropriate to their interests and postgraduate goals. Minimum credits required = 59 Students may complete a major in Chemistry through either of two tracks, the standard Chemistry major or the Chemistry major with a Biochemistry subfield. All students must take the following Core Courses Chem 1101 General Chemistry I Chem 1102 General Chemistry II Chem 2301 Organic Chemistry I Chem 2302 Organic Chemistry II Chem 2311 Organic Chemistry Lab I Chem 2321 Intro to Research Chem 3101 Analytical Chemistry Chem 3501 Physical Chemistry I Chem 3901 Chemistry Seminar I Chem 4901 Chemistry Seminar II Math 1101 Calculus I Math 1102 Calculus II Phys 1101 General Physics I Phys 1102 Gener ...

ChemWksht

Minnesota, CDA 001
Excerpt: ... CHEMISTRY MAJOR WORKSHEET 2005-2007 Up to 8 credits of coursework with a grade of D may be used to meet the major requirements if offset by an equivalent number of credits with grades of A or B. Required courses may not be taken S-N unless offered S-N only. Students should consult members of the chemistry faculty to plan programs of study appropriate to their interests and postgraduate goals. Minimum credits required = 59 Students may complete a major in Chemistry through either of two tracks, the standard Chemistry major or the Chemistry major with a Biochemistry subfield. All students must take the following Core Courses Chem 1101 General Chemistry I Chem 1102 General Chemistry II Chem 2301 Organic Chemistry I Chem 2302 Organic Chemistry II Chem 2311 Organic Chemistry Lab I Chem 2321 Intro to Research Chem 3101 Analytical Chemistry Chem 3501 Physical Chemistry I Chem 3901 Chemistry Seminar I Chem 4901 Chemistry Seminar II Math 1101 Calculus I Math 1102 Calculus II Phys 1101 General Physics I Phys 1102 Gener ...

MyMajor

UCSD, CSE 17
Excerpt: ... on the human body. Education UCSD Muir College Campus Experience Organic Chemistry Lab General Chemistry Lab Projects Participated in Psychological experiments Lab work based on mice 1 BrainImages.com ...

4.IR

Syracuse, CHE 276
Excerpt: ... (CHE 276) Organic Chemistry Lab Fall 2008 IR Spectra for Experiment #4: Extraction (Appendix B) flask #1 flask #2 flask #3: ...

Properties of Hydrocarbons-Experimental

Villanova, CHM 2201
Excerpt: ... C"#!$%&! Organic!Chemistry Lab I 'all!$%*! +e-artment!o3!Chemistry! Villanova University Properties of Hydrocarbons From Bell, Clark and Taber, Chapter 16, pages 183 184 Conduct this experiment in a hood! You will examine some chemical and physi ...

Chem318handout

George Mason, CHEM 318
Excerpt: ... Organic Chemistry Lab (Chem 318) Organic Chemistry Lecture (Chem 314) is a Pre- or Co-requisite for this Course Instructor: Assistant Professor Barney Bishop Contact Information Office: Bull Run Hall, room 328C e-mail: bbishop1@gmu.edu Telephone: 703-993-8302 Web Page: http:/mason.gmu.edu/~bbishop1 Office Hours: TBA Attendance Please come to lab early. Each lab will start with a short quiz covering the assigned reading and material from previous labs. Following the quiz, I will discuss the lab to be performed that day. During the presentation, I will explain procedures and discuss some of the background information regarding the experiment. If you finish the assigned work before the end of the class period, please notify me. If you arrive late to class and miss a quiz, you will not be able to take it later. Attendance in laboratory is mandatory. If you will be absent, please contact me so that we can make arrangements. It may be possible for students to make up the missed experiments in another section. Howe ...

resume

BYU, HJT 4
Excerpt: ... Heather Vernon Objective To secure a position as a bioinformatics research scientist that will allow me to use my skills as a programmer. Sept 2000August 2004 Education Brigham Young University BS in Bioinformatics Minor in Chemistry Skills Computer Proficient in Java & C+. Some skill in HTML, C, SQL, PHP, JSP, & JavaScript. Experienced with: Windows 3.x, 95, 98, XP; Unix; Linux; Mac OS X; MS Office; & Photoshop. Know basics of bioinformatics, can program biologically meaningful software, and have a working knowledge of basic bioinformatic databases. Have experience with laser induced-fluorescence and FTIR, a basic understanding of chromatographic methods, and analytical and organic chemistry lab skills. Biology Chemistry Award Received a research grant from the Office of Research and Creative Activities at BYU in January 2004. Oral Heather Thatcher, Marisa Stark, and Steven Goates. Investigation of Compressible Presentation Mobile Phase Behavior by Laser-induced Fluorescence. NORM (ACS). June 2002. Empl ...

exp9-handout

Alabama, CH 237
Excerpt: ... Organic Chemistry Lab (CH237) Experiment 9 (50 pts) Spectroscopic Structure Determination of an Unknown You will be provided with spectral problem data during your lab period. The data contains IR, 1 H-, and 13C-NMR spectra and the molecular formula, molecular weight and elemental composition information for your unknown. Please address the following issues in your Exp 9 write-up. Your tasks are: 1. calculate the unsaturation index for the structure. 2. interpret the IR spectrum - summarize functional groups present in the molecule. 3. interpret the 1H NMR spectrum - use number of signals and their integration, chemical shifts, and multiplicities to deduce structure information. 4. interpret the 13C NMR spectrum to determine number of chemically different C's and their chemical type according to the chemical shifts of the signals. Use all the deductions above to conclude a structure for the unknown and assign the major peaks of the IR spectrum and all peaks of the NMR spectra (to the extent possible) for this ...

437

University of Illinois, Urbana Champaign, CHEM 437
Excerpt: ... Course Schedule - Fall 2008 Chemistry 437 Organic Chemistry Lab credit: 3 hours. Laboratory experiments in organic chemistry with emphasis on synthesis. Prerequisite: CHEM 233 or CHEM 237 and credit or concurrent registration in CHEM 332 or CHEM 436. CRN 31621 Type laboratory Section AB1 Time 01:00 PM - 04:50 PM 02:00 PM - 05:50 PM 01:00 PM - 01:50 PM Days R Location room 219 Noyes Laboratory room 219 Noyes Laboratory room 163 Noyes Laboratory Instructor Katzenellenbogen, J; Bailey, A; Strambeanu, I Katzenellenbogen, J; Bailey, A; Strambeanu, I Katzenellenbogen, J laboratory AB1 T 31623 lecture AL1 T Page 1 - Chemistry, Fall 2008 ...

info_lecture_reading_list

Washington, CHEM 346
Excerpt: ... CHEM 346 Honors Organic Chemistry Lab Winter 2004 Lecture Reading List (all readings in PLKE, 3rd Ed., unless otherwise specified) January 6 Acid/Base Extraction Recrystallization January 13 Simple Distillation Vacuum Distillation Fractional Distillation Steam Distillation January 20 NMR GC-MS TLC January 27 Grignard Reaction February 3 Chiral Reduction February 10 Ketone Reduction Azo Dyes February 18 MID-TERM EXAM February 24 Tetraphenyl Napthalene Mass Spectrometry March 2 Mass Spectrometry March 9 ? Lab Manual A58-A76 596-617 558-476 617-628 629-643 644-661 (N.B. 644-658) 662-668 (N.B. 662-669) A32-A50 A58-A76, 711-726 697-711 Lab Manual, and PLKE 293-297 Lab Manual Lab Manual; PLKE 267-269 Lab Manual; PLKE 459-460 ...

CHEM 344 Lec 4 Spring 2009 WEBPAGE

Wisconsin, CHEM 344
Excerpt: ... Organic Chemistry Lab Structural Determination of Organic Compounds Lecture 4 IR Spectroscopy January 29th 2009 CHEM 344 Infrared radiation (IR) higher energy than radiowaves IR excites vibrational energy levels of a molecule No external magnetic field required Bond stretching, bending, twisting, rocking. 100 Transmittance (%) N H O H C H (sp > sp2 > sp3) CC CN Alkynes Nitriles C=C C=N C=O Imines Carbonyls Alkenes Fingerprint region CC CO CX CN 0 4000 3000 2000 1600 400 Wavenumber (cm1) IR correlation tables in lab manual, textbook 3281 cm1 NH sp3 CH 29003000 cm1 3291 cm1 3369 cm1 asym NH sp3 CH 29003000 cm1 sym NH sp CH 3315 cm1 2120 cm1 CC sp3 CH 2260 cm1 Pr C N 3639 cm1 OH C=O 1698 cm1 sp2 sp3 CH C=O 1685 cm1 1619 cm1 C=C Et HO 2800 2600 cm1 C O OH Et Et HO C O O C 1716 cm1 PRACTICE! ...

Organic Chemistry Lab Midterm

LSU, CHEM 2364
Excerpt: ... Organic Chemistry Lab Midterm Solid Organic Waste Anthracene Fluorenone Fluorene Maleic Anhydride 9,10dihydroanthracene -9,10 a-B succinic acid 2methoxynapthalen e Trans-cinnamic acid Benzopinacol Benzopinacolone Pinacol Tests for Sn1 Alkyl Halides AgNO3/ Ethanol White ppt of Silver Chloride AgCl 3 and benzylic, allylic carbocations Drain-inorganic Liquid Glacial acetic acid Tollens Reagent Trash-Inorganic Solid Organic Liquid Waste Cyclohexanol Ethyl acetate Sn2 Alkyl Halides NaI / Acetone ppt from NaCl (false + from NaI) Least sterically hindered Alcohols Alcohols Alkenes Aldehydes Ketones Enols Reagent HCl/ ZnCl2 Lucas Turbid suspension 3 alcohol Benzyl alch Allylic alch 2 Adds Cl CrO3 / H2SO4 Jones Orange Jones color oxizides to green of Cr 1 alcohol aldehyde COOH 2 alcohol ketone Br2 / CH2Cl2 Bromination Alkene will make red bromine colorless 2 Ag(NH3)2 Tollens Silver Mirror Test 2Ag = metallic silver ion ONLY aldehydes 2,4-DNP (Dinitrophenylhyd razine) Original red so ...

course_outline

Air Force Academy, TEXT 250
Excerpt: ... ning the language and understanding the behaviour of molecules can take place easily in a series of small steps, but is very difficult to do all at once. Lab Manager: Lab Coordinator: Textbook: Laboratory Manual: Laboratory Website: Model set: Dr. S. Ravindran (Office: SG31; tel: 966-1627) Ms. L. Connell (Office SG30; tel 966-4716 ) Introduction to Organic Chemistry, Brown & Poon, 3rd Edition, Wiley. CHEM. 250.3 - Introductory Organic Chemistry September 2008; U of S. Log into the Blackboard Learning System If you did not get a model set with your textbook, it is strongly recommended to buy the Molecular Visions model set (green box). Laboratories are scheduled to begin on September 15th. The introductory organic chemistry lab s are located in the Spinks Addition ground floor in rooms SG 50, 55, 60 and 65. The name list will be posted on the notice board in front of SG 10 (almost opposite to the Chemistry Stores) on the day your lab starts. Please be prepared to do experiment one during your first laboratory ...

Chemistry_2510_Lab_Practical_S_2009

Cornell, CHEM orgo lab
Excerpt: ... Chemistry 2510 Introduction to Experimental Organic Chemistry Lab Practical Exam Separation of a Three-Component Mixture Spring 2009 Laboratory Notebook: You need to summarize your experimental plan in your lab notebook. Be sure to include a table of all reagents and compounds that will be used in this experiment. All procedures and information must be hand-written by you in your notebook. Laboratory Observations: Be sure to record any observations during the laboratory. You must record exactly how much of the starting materials you started with and the weight of the isolated product (s). Results and Conclusions: Isolate, purify, and submit for evaluation all three components of the original mixture. Relevant Reading: All previous laboratory material and techniques are fair game. Ground Rules: This is an exam! As such, you are expected to devise your experimental plan on your own, using only resources available in your lab and lecture texts, previous lab notes, and the scientific literature (this includes ...

Lab2_Prelab

Indian Hills CC, ? ?
Excerpt: ... Chem2545, Fall 07 Pre Lab 2 Homework (50 pts total) 1. (a) Look up the boiling points of water, hexane, and 3-methylpentane. Water = 100C Hexane = 69C 3-methylpentane = 58C (b) Rank the boiling points from highest (1) to lowest (3). Water, Hexane, 3-methylpentane (c) Explain the ranking in detail. Note: You can use textbooks or the Internet to find physical properties as long as you provide a reference. Hydrocarbons such as hexane are neutral molecules and possess no permanent dipoles. They have induced dipole-dipole interactions, which represent the strongest interactions among individual hexane molecules. Greater contact areas between molecules produces stronger forces of attraction, due to diminished contact are among individual molecules relative to n-hexane (information taken from Organic Chemistry Lab Book, page 8). 2. Explain how you will use mixed melting point to identify your solid unknown. Mixed melting point is used to determine the identity of a solid with mixed melting points. We deliberatel ...

CHEM 344 Lec 2 Spring 2009 webpage

Wisconsin, CHEM 344
Excerpt: ... Organic Chemistry Lab Structural Determination of Organic Compounds Lecture 2 Intro to NMR January 22nd & 26th 2009 CHEM 344 Speed of light (c) is constant for all wavelengths Frequency (), the number of wavelengths per second, is inversely proportional to wavelength: = c/ Energy of a radiation is directly proportional to frequency E = hc/ = h NMR Spin nuclei 1H, 13C Spin 1 nuclei Spin 0 nuclei 2H (D), 14N Proton and Carbon NMR spectroscopy 12C, 16O, 32S Nuclear Magnetic Resonance 600 100 E~ Radiowave 400 400 200 700 INCREASING MAGNETIC FIELD H3C pXylene CH3 2.29 Chemical shift 7.04 Ha 6 Hb 4 Integration SiMe4 (TMS) H3CO OCH3 1,4Dimethoxybenzene 3.75 6.82 Ha Hb 6 4 O H O Me Me Me t Butyl formate Ha Downfield Deshielded Upfield Shielded 1.50 9 Hb 8.00 1 H3C pXylene CH3 2.29 7.04 Ha Hb Downfield relative to Ha Deshielded relative to Ha 4 Upfield relative to Hb Shielded relative to Hb 6 Downfield Deshielded Upfield Shielded Me Br Me Br ...

Eleanor_Ung2

UCLA, M 116
Excerpt: ... Walking in Chinatown By Eleanor Ung If one strolls the streets of Los Angeles Old Chinatown, he or she may find oneself pondering: the cool Chinatown is in the San Gabriel Valley; this place looks abandoned; or only elders come here. Well, at least, those are what I felt until I took a walking tour on January 27, 2006. Led by community leader Eugene Moy, he discussed about the communitys history. This tour was a unique experience because I was given the opportunity to view the area differently from the way I commonly do as my family and I shopped there. This essay is about how the community event constructed my view on learning outside the boundaries of a classroom. Students tend to reinforce their learning when they are able to see and experiment with it. It is essential for students to take an organic chemistry lab , for instance, to realize the use of chromatography and spectroscopy. The scenario mentioned is similar to my historic trail of Old Chinatown. I gained knowl ...

1.tlcQ

Syracuse, CHE 276
Excerpt: ... (CHE 276) Organic Chemistry Lab Fall 2008 Experiment 1: Thin Layer Chromatography Questions: Answers to questions should be typed and submitted in Appendix C of your Lab Report. Supporting figures, if any, may be neatly hand drawn. 1. Consider the following silica gel TLC plate of compounds A, B, and C developed in hexanes: A B C a) Which compound, A, B, or C, is the most polar? b) What would you expect to happen to the Rf values if you used acetone instead of hexanes as the eluting solvent? 2. Why must the spots applied to a TLC plate be above the level of the developing solvent? 3. What will be the result of applying too much compound to a TLC plate? 4. What will be the appearance of a TLC plate if a solvent of too low polarity is used for the development? Too high polarity? Use diagrams to support your answers. ...

8.alkQ

Syracuse, CHE 276
Excerpt: ... (CHE 276) Organic Chemistry Lab Fall 2008 Experiment 8: Synthesis of an Alkyne from an Alkene Questions: Answers to questions should be typed and submitted in Appendix C of your Lab Report. Supporting figures, structures, and calculations, if any, may be neatly hand written. 1) Show the products of the following transformations. Clearly depict any stereochemistry. Show relative stereochemistry only - you do not need to show both enantiomers. a) pyridinium tribromide A KOH triethylene glycol heat B b) Cl2 CH3 C KOH triethylene glycol heat D 2. Consider the following reaction: Br KOH ethanol, heat a) Write a mechanism for the above transformation. b) Using the information you obtained in this week's lab, draw a developed TLC plate that shows both starting materials and product. Assume the developing solvent chosen allows clean separation of the spots. ...

2008 CHE 231 melting pt Lab report

Illinois State, CHE 231
Excerpt: ... Name:_ Section:_ Date:_ Lab Report-Introduction to Organic Chemistry Lab : Determination of Melting Points A. Melting points of pure compounds Name of Compound (1) _ Mp (Obs.) _ Mp (Lit., see page 3) _ (2) _ _ _ B. Mixture melting points of known compounds Mp range of mixture of (1) and (2) _oC Observation:_ C. Determination of melting point of unknown Unknown number:_ Observed melting point _oC D. Mixed Melting Point Confirmation List at least two possible compounds that are likely candidates for the identity of the unknown. Unknown mixed with _ mixed mp = _oC _oC Unknown mixed with _ mixed mp = E. State your conclusion concerning the identity ...

PS2_W05

Carleton, CHEM 234
Excerpt: ... Chemistry 234 G. E. Hofmeister Fall 2004 PS 2 Due by 5 PM 1-7-05 This is from your Techniques in Organic Chemistry (lab book) book, by Mohrig, et. al. Reading: Problems: Read Technique 20, pp 290-298 1. Identify the compounds that give rise to the ...