TWS Chemistry 1013-231 Organic Chemistry I Name___________________________________ 2011 Exam#2 - Version 2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Energy is __________ when bonds are formed and is __________ when bonds are broken; therefore‚ bond dissociation energies are always __________. A) consumed / released / endothermic B) consumed / released / isothermic C) released / consumed / endothermic D) consumed / released / exothermic
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Chemistry 1035 – General Chemistry I Fall Semester‚ 2013 3 hours credit‚ CRN 91627 Office Hours (Randolph 144) Preston Durrill‚ Instructor M 8:00-9:00‚ 1:30-5:00 Randolph Hall‚ Room 144 Tu 9:00-11:00‚ 4:00-5:00 Office phone: 540-231-6774 W 8:00-9:00‚ 1:30-5:00 Home phone: 540-961-5179 Th 9:00-12:00‚ 4:00-5:00 e-mail: pdurrill@vt.edu F 8:00-9:00‚ 1:30-3:00 Class times: 2:00-3:15 Tuesday and Thursday in McBryde 100. Evening help sessions: Wednesdays 5:00-6:30 p.m. in Hancock
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| | Kinetics Author: Katie Wood Instructor: Donald Kavanagh Chem 106b‚ Section 001 Lab Performed 8th‚ 2012 Lab Report Submitted February 22nd‚ 2012 Abstract The purpose of the lab was to determine the order of reaction for the dye Red #40. By measuring the reaction rate between bleach and the dye‚ the order of the reaction was determined to be first order. Introduction The study of kinetics is important for studying the amount of time it takes for a particular reaction to reach
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Name: Lab Partners: Experiment Date: 02/09/2013 Due Date: 02/23/2013 Lab Exercise No. 2 Determination of Kc Values Using UV Absorption Objectives * To determine the equilibrium constant for a given reaction * To understand the concept of Le Chatelier’s Principle * To gain experience in the use of a UV Spectrophotometer Background/Concepts * A chemical equilibrium is the state reached by a reaction mixture when the forward reaction and the reverse reaction
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In this archive file of ENG 102 Entire Course you will find the next documents: ENG 102 Assignment Bias Rhetorical Devices and Argumentation.doc ENG 102 Assignment Quoting Summarizing and Paraphrasing Sources.doc ENG 102 Capstone CheckPoint.doc ENG 102 CheckPoint Gathering and Evaluating Information.doc ENG 102 Week 2 DQs.doc ENG 102 Week 4 DQs.doc ENG 102 Week 6 DQs.doc ENG 102 Week 8 DQs.doc English - General English ENGL 102 ENTIRE COURSE Develop solid studying habits. Leave
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CHEM 135 Take Home Exam Sp 2014 Type in the blocks and the chart will expand as needed. Good luck. Return by 5 p.m. Saturday‚ April 26‚ 2014. Thank you. Ms. Vallee 1. A. Chiral- An object that cannot lay over on its mirror image (pg291). B. Non-superimposable- A molecule that can be placed on top of its mirror image (http://www.chemeddl.org) C. enantiomer- mirror images of each other (pg292). 16. Trans Fats (http://www.heart.org/HEARTORG/GettingHealthy/FatsAndOils/Fats101/Trans-Fats_UCM_301120_Article
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Lecture # 1 Organic Chemistry- 1. It is a science that deals with the study of Carbon compounds but not all compounds containing under organic compounds. Non-Organic Compounds a. CO- Carbon monoxide b. CO2- Carbon dioxide c. CO3- Carbonates d. HCO3- Hydrogen carbonates e. CN- -Cyanides 2. There are over millions of compounds and inorganic is approximately 100‚000. 3. A science that deals with matter obtained from natural or living sources. 4. Study of Carbon Compounds
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[1] Solubility. (n.d.). Retrieved from Solubility: https://www.chem.wisc.edu/deptfiles/genchem/sstutorial/Text11/Tx112/tx112.html [2] Senese‚ F. (2010‚ February 15). General Chemistry. Retrieved from General Chemistry: http://antoine.frostburg.edu/chem/senese/101/liquids/faq/miscible-immiscible.shtml [3] elcamino. (n.d.). Retrieved from elcamino: www.elcamino.edu
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BIS 102 Dr. Monfared Elastase and How It’s Giving You Wrinkles Enzymes encompass our lives by carrying out various processes that have both negative and positive effects on our bodies‚ and the aging of our skin is no exception. In BIS 102‚ Dr. Monfared emphasizes the importance of enzymes and its varied functions that make biological processes achievable. As a result‚ these biological catalysts allow life to take place by reducing the activation energy
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Saint Peter’s Prep Science Department AP Chemistry Alexander D. Canale Term: 2013-2014 AP Chemistry Description The AP Chemistry course is designed to be the equivalent of the general chemistry course usually taken during the first college year. For some students‚ this course enables them to undertake‚ in their first year‚ second-year work in the chemistry sequence at their institution or to register in courses in other fields where general chemistry is a prerequisite. For other
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