CHEM 203 Exam 1. KEY Name Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.
|
|
- Cecily Wheeler
- 7 years ago
- Views:
Transcription
1 CHEM 203 Exam 1 KEY Name Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. _D C 1. Which of the following elements is a large percentage of both the earth's crust and of organic compounds? carbon nitrogen c. oxygen d. none of these 2. Which of the following is characteristic of an oxygen atom in organic compounds? it normally forms four covalent bonds and has no unshared electron pairs it normally forms three covalent bonds and has one unshared electron pair c. it normally forms two covalent bonds and has two unshared electron pairs d. it normally forms one covalent bond and has three unshared electron pairs _C 3. Which of the following is the expected H-C-H bond angle in formaldehyde, CH 2 O? 90 o o c. 120 o d. 180 o _D 4. Which of the following is the expected H-C-C bond angle in acetylene, C 2 H 2? 90 o o c. 120 o d. 180 o _C 5. Which of the following is the expected H-C-H bond angle in ethylene, C 2 H 4? 90 o o c. 120 o d. 180 o _D 6. The chemical formula of urea is (NH 2 ) 2 CO. How many valence electrons are associated with a molecule of urea? 4 8 c. 16 d. 24 _A 7. Which of the following functional groups contains a nitrogen atom? amino carbonyl c. carboxyl d. hydroxyl
2 _B D 8. The hydroxyl group is the functional group of which of the following types of compounds? acids alcohols c. aldehydes d. amines 9. The functional group of aldehydes is often written as CHO. Which of the following is true? the carbon atom forms two bonds the hydrogen atom forms two bonds c. the oxygen atom forms one bond d. none of the above is true _C 10. What is the minimum number of carbon atoms present in a tertiary alcohol? 2 3 c. 4 d. 5 _B 11. What is the minimum number of carbon atoms present in a tertiary amine? 2 3 c. 4 d. 5 _C 12. Which of the following classes of organic compounds contains atoms other than carbon and hydrogen? alkanes alkenes c. amines d. arenes _B 13. Which of the following is(are) characteristic of a saturated hydrocarbon? it contains as much solute as it can it contains the maximum possible number of hydrogen atoms for a given number of carbon atoms _C 14. Which of the following is the methylene unit? CH 4 CH 3 c. CH 2 d. _D 15. Which of the following is the generic formula for straight chain alkanes? C n H 2n-4 C n H 2n-2 c. C n H 2n d. C n H 2n+2
3 _D 16. Which of the following is the condensed structural formula of butane? CH 3 (CH 2 ) 4 CH 3 CH 3 (CH 2 ) 5 CH 3 c. CH 3 (CH 2 ) 6 CH 3 d. none of these _D 17. What is the formula of the lightest hydrocarbon which exists as constitutional isomers? CH 4 C 2 H 6 c. C 3 H 8 d. none of these _B 18. Which of the following is(are) constitutional isomer(s) of pentane, CH 3 (CH 2 ) 3 CH 3? _B 19. How many constitutional isomers are there with the formula C 5 H 12? 2 3 c. 4 d. 5 _C 20. How many constitutional isomers are there with the formula C 6 H 14? 3 4 c. 5 d. 6 _B 21. In a branched alkyl group the prefix sec- is used when the carbon with the available bonding position is bonded to how many other carbon atoms? 1 2 c. 3 d. 4 _C 22. When naming compounds in which there are several different substituents which of the following is true? we do not include prefixes when considering the order of naming substituents we do not consider the size of the substituents when determining the order of naming them are true is true
4 _C 23. What is the IUPAC name of propylbutane 2-ethylpentane c. 3-methylhexane d. 4-methylhexane _C 24. Which of the following formulas describes the composition of cycloalkanes? C n H 2n-4 C n H 2n-2 c. C n H 2n d. C n H 2n+2 _C 25. Which of the following molecules exists as cis-trans isomers? 1,2-dimethylcyclohexane 1,3-dimethylcyclohexane _A 26. What is the name of cis-1-ethyl-4-methylcyclohexane cis-1-methyl-4-ethylcyclohexane c. trans-1-ethyl-4-methylcyclohexane d. trans-1-methyl-4-ethylcyclohexane _B 27. Which of the following endings is used for compounds which contains a carbon-carbon double bond? -ane -ene c. -yne d. -yl _D 28. Which of the following compounds with formula C 5 H 10 has cis-trans isomers? 1-pentene 2-methyl-2-butene
5 _C 29. Which of the following is the generic formula of trienes? C n H 2n C n H 2n-2 c. C n H 2n-4 d. none of these _B 30. Which of the following reactions is regioselective? halogenation hydration _B 31. What is the product of the addition of HBr to c. d. _B 32. Which of the following is a secondary carbocation? _A 33. Which combination of reactants will react to produce only 2-bromopentane? HBr and 1-pentene HBr and 2-pentene c. Br 2 and 1-pentene d. Br 2 and 2-pentene
6 _C 34. Which of the following is true of polyethylene? its physical properties depend on the method of preparation the polymer contains no carbon-carbon double bonds _C 35. Which of the following compounds does not have a special name but is named as a derivative of benzene? c. d. none, they all have special names _A 36. Which of the following catalysts is required for the synthesis of bromobenzene? FeCl 3 H 2 SO 4 c. nickel d. none, no catalyst is required _A 37. Which of the following compounds is commonly called p-chlorotoluene? 1-chloro-4-methylbenzene 1-methyl-4-chlorobenzene c. 1-chloro-3-methylbenzene d. 1-chloro-2-methylbenzene
7 _D 38. Which of the following compounds is aniline? c. d.
8 39. In the space provided below, draw all possible structures of C 4 H 8. After drawing your structures, provide the proper IUPAC name of each structure. (2 points per structure) Note: They have to be constitutional or stereo isomers to count. Additionally, multiple representations of the same structure as well as the presence of incorrect structures (improper carbon and/or hydrogen count) may lead to point deductions. 1-butene trans-2-butene cis-2-butene 2-methylpropene cyclobutane methylcyclopropane 40. Write the major product for the following reaction. (3 points) CH 3 -CH 2 -CH 2 -CH=CH 2 + HBr CH 3 -CH 2 -CH 2 -CHBr-CH 3
Unit Vocabulary: o Organic Acid o Alcohol. o Ester o Ether. o Amine o Aldehyde
Unit Vocabulary: Addition rxn Esterification Polymer Alcohol Ether Polymerization Aldehyde Fermentation Primary Alkane Functional group Saponification Alkene Halide (halocarbon) Saturated hydrocarbon Alkyne
More informationSurvival Organic Chemistry Part I: Molecular Models
Survival Organic Chemistry Part I: Molecular Models The goal in this laboratory experience is to get you so you can easily and quickly move between empirical formulas, molecular formulas, condensed formulas,
More informationMolecular Models Experiment #1
Molecular Models Experiment #1 Objective: To become familiar with the 3-dimensional structure of organic molecules, especially the tetrahedral structure of alkyl carbon atoms and the planar structure of
More informationAlkanes. Chapter 1.1
Alkanes Chapter 1.1 Organic Chemistry The study of carbon-containing compounds and their properties What s so special about carbon? Carbon has 4 bonding electrons. Thus, it can form 4 strong covalent bonds
More informationPage 1. 6. Which hydrocarbon is a member of the alkane series? (1) 1. Which is the structural formula of methane? (1) (2) (2) (3) (3) (4) (4)
1. Which is the structural formula of methane? 6. Which hydrocarbon is a member of the alkane series? 7. How many carbon atoms are contained in an ethyl group? 1 3 2 4 2. In the alkane series, each molecule
More informationEXPERIMENT 1: Survival Organic Chemistry: Molecular Models
EXPERIMENT 1: Survival Organic Chemistry: Molecular Models Introduction: The goal in this laboratory experience is for you to easily and quickly move between empirical formulas, molecular formulas, condensed
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Ch 13_PT MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) In organic chemistry, the term unsaturated means a molecule A) which contains one or more
More informationQuestion Bank Organic Chemistry-I
Question Bank Organic Chemistry-I 1. (a) What do you understand by the following terms : (i) Organic chemistry (ii) Organic compounds (iii) Catenation? [3] (b) Why are there very large number of organic
More informationUnit 2 Review: Answers: Review for Organic Chemistry Unit Test
Unit 2 Review: Answers: Review for Organic Chemistry Unit Test 2. Write the IUPAC names for the following organic molecules: a) acetone: propanone d) acetylene: ethyne b) acetic acid: ethanoic acid e)
More informationIUPAC System of Nomenclature
IUPAC System of Nomenclature The IUPAC (International Union of Pure and Applied Chemistry) is composed of chemists representing the national chemical societies of several countries. ne committee of the
More informationChapter 4 Lecture Notes
Chapter 4 Lecture Notes Chapter 4 Educational Goals 1. Given the formula of a molecule, the student will be able to draw the line-bond (Lewis) structure. 2. Understand and construct condensed structural
More informationLecture Overview. Hydrogen Bonds. Special Properties of Water Molecules. Universal Solvent. ph Scale Illustrated. special properties of water
Lecture Overview special properties of water > water as a solvent > ph molecules of the cell > properties of carbon > carbohydrates > lipids > proteins > nucleic acids Hydrogen Bonds polarity of water
More informationAustin Peay State University Department of Chemistry CHEM 1021 TESTING FOR ORGANIC FUNCTIONAL GROUPS
TESTING FOR ORGANIC FUNCTIONAL GROUPS Caution: Chromic acid is hazardous as are many of the organic substances in today s experiment. Treat all unknowns with extreme care. Many organic substances are flammable.
More informationCalculating the Degrees of Unsaturation From a Compound s Molecular Formula
Calculating the Degrees of Unsaturation From a Compound s Molecular Formula Alkanes have the molecular formula C n. Alkanes are saturated hydrocarbons because each member of the family has the maximum
More informationChapter 5 Classification of Organic Compounds by Solubility
Chapter 5 Classification of Organic Compounds by Solubility Deductions based upon interpretation of simple solubility tests can be extremely useful in organic structure determination. Both solubility and
More informationChapter 3 Molecules of Cells
Bio 100 Molecules of cells 1 Chapter 3 Molecules of Cells Compounds containing carbon are called organic compounds Molecules such as methane that are only composed of carbon and hydrogen are called hydrocarbons
More informationNOMENCLATURE OF ORGANIC COMPOUNDS 2010, 2003, 1980, by David A. Katz. All rights reserved.
NMENCLATURE F RGANIC CMPUNDS 2010, 2003, 1980, by David A. Katz. All rights reserved. rganic chemistry is the chemistry of carbon compounds. Carbon has the ability to bond with itself to form long chains
More informationChapter 12 Organic Compounds with Oxygen and Sulfur
Chapter 12 Organic Compounds with Oxygen and Sulfur 1 Alcohols An alcohol contains a hydroxyl group ( OH) that replaces a hydrogen atom in a hydrocarbon. A phenol contains a hydroxyl group ( OH) attached
More informationChapter 13 Organic Chemistry
Chapter 13 Organic Chemistry Introduction Organic chemistry is the study of carbon based compounds. The structural and genetic materials of living organisms are organic compounds. Many of the substances
More informationAlcohols An alcohol contains a hydroxyl group ( OH) attached to a carbon chain. A phenol contains a hydroxyl group ( OH) attached to a benzene ring.
Chapter : rganic Compounds with xygen Alcohols, Ethers Alcohols An alcohol contains a hydroxyl group ( H) attached to a carbon chain. A phenol contains a hydroxyl group ( H) attached to a benzene ring.
More informationChapter 13 Organic Chemistry
Chapter 13 Organic Chemistry 13-1. Carbon Bonds 13-2. Alkanes 13-3. Petroleum Products 13-4. Structural Formulas 13-5. Isomers 13-6. Unsaturated Hydrocarbons 13-7. Benzene 13-8. Hydrocarbon Groups 13-9.
More informationCopyright 2010 Pearson Education, Inc. Chapter Fourteen 1
An alcohol has an OH bonded to an alkyl group; a phenol has an OH bonded directly to an aromatic ring; and an ether has an O bonded to two organic groups. Chapter Fourteen 1 Ethyl alcohol, dimethyl ether,
More informationMolecular Formula Determination
Molecular Formula Determination Classical Approach Qualitative elemental analysis Quantitative elemental analysis Determination of empirical formula Molecular weight determination Molecular formula determination
More informationHow to Quickly Solve Spectrometry Problems
How to Quickly Solve Spectrometry Problems You should be looking for: Mass Spectrometry (MS) Chemical Formula DBE Infrared Spectroscopy (IR) Important Functional Groups o Alcohol O-H o Carboxylic Acid
More informationUNIT (9) CARBOXYLIC ACIDS, ESTERS, AMINES, AND AMIDES
UNIT (9) CARBXYLIC ACIDS, ESTERS, AMINES, AND AMIDES 9.1 Carboxylic Acids The functional group in carboxylic acids is called the carboxyl group. A carboxyl group is a carbonyl group (C = ) with a hydroxyl
More informationDetermining the Structure of an Organic Compound
Determining the Structure of an Organic Compound The analysis of the outcome of a reaction requires that we know the full structure of the products as well as the reactants In the 19 th and early 20 th
More informationChapter 18: Organic Chemistry
h 18 Page 1 hapter 18: rganic hemistry rganic chemistry is a branch of chemistry that focuses on compounds that contain carbon (Exceptions:, 2, 3 2-, and N - ) Even though organic compounds only contain
More informationCONFORMATIONAL ANALYSIS PRACTICE EXERCISES. 1) Draw a Newman projection of the most stable conformation of 2-methylpropane.
CONFORMATIONAL ANALYSIS PRACTICE EXERCISES 1) Draw a Newman projection of the most stable conformation of 2-methylpropane. 2) The structures below are: C 3 C 3 C 3 C 3 A) not isomers. B) conformational
More informationChemistry 1110 Organic Chemistry IUPAC Nomenclature
hemistry 1110 rganic hemistry IUPA Nomenclature 1 f the approximately 32 million unique chemical compounds presently known, over 95% of them can be classified as organic; i.e., containing carbon. The IUPA
More informationORGANIC COMPOUNDS IN THREE DIMENSIONS
(adapted from Blackburn et al., Laboratory Manual to Accompany World of hemistry, 2 nd ed., (1996) Saunders ollege Publishing: Fort Worth) Purpose: To become familiar with organic molecules in three dimensions
More informationMOLECULAR REPRESENTATIONS AND INFRARED SPECTROSCOPY
MLEULAR REPRESENTATINS AND INFRARED SPETRSPY A STUDENT SULD BE ABLE T: 1. Given a Lewis (dash or dot), condensed, bond-line, or wedge formula of a compound draw the other representations. 2. Give examples
More informationQuestion (3): What are the different types of covalent bonds found in carbons compounds? Briefly explain with examples.
CLASS: X NCERT (CBSE) Chemistry: For Class 10 Page : 1 Question (1): What is organic chemistry? Organic chemistry is the study of carbon compounds of living matter i.e., plants and animals (CO 2, carbonates,
More informationPRACTICE PROBLEMS, CHAPTERS 1-3
PRATIE PRBLEMS, APTERS 1-3 (overed from h. 3: Alkane and Alkyl alide nomenclature only) 1. The atomic number of boron is 5. The correct electronic configuration of boron is: A. 1s 2 2s 3 B. 1s 2 2p 3.
More informationORGANIC CHEM I Practice Questions for Ch. 4
ORGANIC CHEM I Practice Questions for Ch. 4 1) Write an equation to describe the initiation step in the chlorination of methane. 2) Reaction intermediates that have unpaired electrons are called. 3) When
More informationH 3 C CH 2 CH 2 CH 2 CH 2 CH 3. Copyright 2012 Nelson Education Ltd. Chapter 1: Organic Compounds 1.1-1
Section 1.1: Alkanes Mini Investigation: Arranging Carbon Atoms, page 10 A. Three different molecules of C 5 H 12 are possible. B. Five arrangements are possible for C 6 H 14, as predicted: H 3 C CH 2
More informationChapter 13 Carboxylic Acids, Esters, Amines, and Amides. Carboxylic Acids. Names and Sources of Some Carboxylic Acids. IUPAC Names
Chapter 13 Carboxylic Acids, Esters, Amines, and Amides 13.1 Carboxylic Acids Carboxylic Acids A carboxylic acid contains a carboxyl group, which is a carbonyl group (C=) attached to a hydroxyl group (
More informationCHEM 121. Chapter 17. Name: Date:
CHEM 121. Chapter 17. Name: Date: 1. The elements present in a tertiary amine with two phenyl groups are A) carbon and nitrogen B) carbon, nitrogen and hydrogen C) carbon, nitrogen and oxygen D) carbon,
More informationCh17_PT MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Ch17_PT MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which molecule is a carboxylic acid? A) 1) B) C) D) E) CH3 CH2 CH2 NH2 2) Which molecule
More informationNaming Organic Compounds
Nomenclature Naming Organic Compounds The increasingly large number of organic compounds identified with each passing day, together with the fact that many of these compounds are isomers of other compounds,
More informationHOMEWORK PROBLEMS: IR SPECTROSCOPY AND 13C NMR. The peak at 1720 indicates a C=O bond (carbonyl). One possibility is acetone:
HMEWRK PRBLEMS: IR SPECTRSCPY AND 13C NMR 1. You find a bottle on the shelf only labeled C 3 H 6. You take an IR spectrum of the compound and find major peaks at 2950, 1720, and 1400 cm -1. Draw a molecule
More informationFor example: (Example is from page 50 of the Thinkbook)
SOLVING COMBINED SPECTROSCOPY PROBLEMS: Lecture Supplement: page 50-53 in Thinkbook CFQ s and PP s: page 216 241 in Thinkbook Introduction: The structure of an unknown molecule can be determined using
More information[1] [Department of Civil and Environmental Engineering, University of California, Davis, CA 95616]
Supplementary Information for Multi-generation gas-phase oxidation, equilibrium partitioning, and the formation and evolution of secondary organic aerosol Christopher D. Cappa 1, Kevin R. Wilson [1] [Department
More informationHow to Interpret an IR Spectrum
How to Interpret an IR Spectrum Don t be overwhelmed when you first view IR spectra or this document. We have simplified the interpretation by having you only focus on 4/5 regions of the spectrum. Do not
More informationAmides and Amines: Organic Nitrogen Compounds
Chapter 25 Amides and Amines: Organic Nitrogen Compounds Nylon is one of the materials used to give these colorful sails their strength and durability. Introduction to General, Organic, and Biochemistry,
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Ch14_PT MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Compounds with the -OH group attached to a saturated alkane-like carbon are known as A)
More informationthe double or triple bond. If the multiple bond is CH 3 C CCHCCH 3
Alkenes, Alkynes, and Aromatic ompounds Alkenes and Alkynes Unsaturated contain carbon-carbon double and triple bond to which more hydrogen atoms can be added. Alkenes: carbon-carbon double bonds Alkynes:
More informationChapter 6. Alkenes: Structure and Stability
hapter 6. Alkenes: Structure and Stability Steric Acid (saturated fatty acid) Linoleic Acid (unsaturated fatty acid) Degrees of unsaturation saturated hydrocarbon n 2n2 cycloalkane (1 ring) n 2n alkene
More informationOrganic Functional Groups Chapter 7. Alcohols, Ethers and More
Organic Functional Groups Chapter 7 Alcohols, Ethers and More 1 What do you do when you are in Pain? What do you do when you are in a lot of pain? 2 Functional Groups A functional group is an atom, groups
More informationElectrophilic Addition Reactions
Electrophilic Addition Reactions Electrophilic addition reactions are an important class of reactions that allow the interconversion of C=C and C C into a range of important functional groups. Conceptually,
More informationCarbon-organic Compounds
Elements in Cells The living substance of cells is made up of cytoplasm and the structures within it. About 96% of cytoplasm and its included structures are composed of the elements carbon, hydrogen, oxygen,
More informationAlcohols. Copyright 2009 by Pearson Education, Inc. Copyright 2009 Pearson Education, Inc. CH 3 CH 2 CH 2 OH 1-propanol OH
Chapter 12 rganic Compounds with xygen and Sulfur 12.1 Alcohols, Thiols, and Ethers Alcohols An alcohol contains a hydroxyl group ( ) attached to a carbon chain. A phenol contains a hydroxyl group ( )
More informationBasic definitions for organic chemistry
rganic Chemistry - Introduction F 1 Basic definitions for organic chemistry Scope rganic chemistry is a vast subject so is split it into small sections for study. This is done by studying compounds which
More informationPlease read and sign the Honor Code statement below:
CHEM 3311 Exam #1 Name Dr. Minger June 8, 2015 Please read and sign the Honor Code statement below: I pledge that on my honor, as a University of Colorado at Boulder student, I have neither given nor received
More information1. What is the hybridization of the indicated atom in the following molecule?
Practice Final Exam, Chemistry 2210, rganic Chem I 1. What is the hybridization of the indicated atom in the following molecule? A. sp 3 B. sp 2 C. sp D. not hybridized 2. Name the functional groups in
More informationInfrared Spectroscopy 紅 外 線 光 譜 儀
Infrared Spectroscopy 紅 外 線 光 譜 儀 Introduction Spectroscopy is an analytical technique which helps determine structure. It destroys little or no sample (nondestructive method). The amount of light absorbed
More informationAssessment Schedule 2013 Chemistry: Demonstrate understanding of the properties of organic compounds (91391)
NCEA Level 3 Chemistry (91391) 2013 page 1 of 8 Assessment Schedule 2013 Chemistry: Demonstrate understanding of the properties of organic compounds (91391) Evidence Statement Q Evidence Achievement Achievement
More informationORGANIC NOMENCLATURE
hemistry 121 Winter 2001 ourse otes Principles of hemistry II Introduction RGAI MELATURE onfusion can arise in organic chemistry because of the variety of names that have been applied to compounds; common
More informationBut in organic terms: Oxidation: loss of H 2 ; addition of O or O 2 ; addition of X 2 (halogens).
Reactions of Alcohols Alcohols are versatile organic compounds since they undergo a wide variety of transformations the majority of which are either oxidation or reduction type reactions. Normally: Oxidation
More informationMass Spec - Fragmentation
Mass Spec - Fragmentation An extremely useful result of EI ionization in particular is a phenomenon known as fragmentation. The radical cation that is produced when an electron is knocked out of a neutral
More informationALCOHOLS: Properties & Preparation
ALLS: Properties & Preparation General formula: R-, where R is alkyl or substitued alkyl. Ar-: phenol - different properties. Nomenclature 1. ommon names: Name of alkyl group, followed by word alcohol.
More informationChemistry Grade 11 Year and weekly plan 2015
Chemistry Grade 11 Year and weekly plan 2015 TERM1 Content Curriculum Statement Teaching Method Atomic combinations: molecular structure chemical bond (is seen as the net electrostatic force two atoms
More informationDETERMINACIÓN DE ESTRUCTURAS ORGÁNICAS (ORGANIC SPECTROSCOPY) IR SPECTROSCOPY
DETERMINACIÓN DE ESTRUCTURAS ORGÁNICAS (ORGANIC SPECTROSCOPY) IR SPECTROSCOPY Hermenegildo García Gómez Departamento de Química Instituto de Tecnología Química Universidad Politécnica de Valencia 46022
More informationElements in Biological Molecules
Chapter 3: Biological Molecules 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids Elements in Biological Molecules Biological macromolecules are made almost entirely of just 6 elements: Carbon (C)
More informationSuggested solutions for Chapter 3
s for Chapter PRBLEM Assuming that the molecular ion is the base peak (00% abundance) what peaks would appear in the mass spectrum of each of these molecules: (a) C5Br (b) C60 (c) C64Br In cases (a) and
More informationMolecular Models in Biology
Molecular Models in Biology Objectives: After this lab a student will be able to: 1) Understand the properties of atoms that give rise to bonds. 2) Understand how and why atoms form ions. 3) Model covalent,
More informationChapter 3: Biological Molecules. 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids
Chapter 3: Biological Molecules 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids Elements in Biological Molecules Biological macromolecules are made almost entirely of just 6 elements: Carbon (C)
More informationWorksheets for Organic Chemistry
Worksheets for Organic Chemistry Worksheet 1 Alkanes Question 1. Provide IUPAC names for the following structures a) b) c) d) e) f) g) h) Chemistry of Natural Substances Organic Chemistry Worksheets 1
More informationNon-Covalent Bonds (Weak Bond)
Non-Covalent Bonds (Weak Bond) Weak bonds are those forces of attraction that, in biological situations, do not take a large amount of energy to break. For example, hydrogen bonds are broken by energies
More informationUltraviolet Spectroscopy
Ultraviolet Spectroscopy The wavelength of UV and visible light are substantially shorter than the wavelength of infrared radiation. The UV spectrum ranges from 100 to 400 nm. A UV-Vis spectrophotometer
More informationINFRARED SPECTROSCOPY (IR)
INFRARED SPECTROSCOPY (IR) Theory and Interpretation of IR spectra ASSIGNED READINGS Introduction to technique 25 (p. 833-834 in lab textbook) Uses of the Infrared Spectrum (p. 847-853) Look over pages
More information1. The functional group present in carboxylic acids is called a A) carbonyl group. B) carboxyl group. C) carboxylate group. D) carbohydroxyl group.
Name: Date: 1. The functional group present in carboxylic acids is called a A) carbonyl group. B) carboxyl group. C) carboxylate group. D) carbohydroxyl group. 2. Which of the following statements concerning
More informationAROMATIC COMPOUNDS A STUDENT SHOULD BE ABLE TO:
A STUDENT SHULD BE ABLE T: ARMATIC CMPUNDS 1. Name benzene derivatives given the structures, and draw the structures given the names. This includes: Monosubstituted benzenes named as derivatives of benzene:
More information4/18/2011. 9.8 Substituent Effects in Electrophilic Substitutions. Substituent Effects in Electrophilic Substitutions
9.8 Substituent effects in the electrophilic substitution of an aromatic ring Substituents affect the reactivity of the aromatic ring Some substituents activate the ring, making it more reactive than benzene
More informationChapter 10. Conjugation in Alkadienes and Allylic Systems. Class Notes. B. The allyl group is both a common name and an accepted IUPAC name
Chapter 10 Conjugation in Alkadienes and Allylic Systems Chapter 10 suggested problems: I. The allyl group Class Notes A. B. The allyl group is both a common name and an accepted IUPAC name 1. Allyl alcohol
More informationCH 102 Practice Exam 2 PCC-Sylvania
CH 102 Practice Exam 2 PCC-Sylvania True/False Indicate if the statement is true or false. 1.Tertiary alcohols are not easily oxidized. 2.Secondary alcohols can be oxidized to aldehydes. 3.Primary alcohols
More informatione. What are the compositions and uses of fractions of crude oil? f. How are further fractions lubricationg oils and waxes obtained?
CRUDE OIL AND ITS COMPOSITION 1. Use a textbook to answer the following questions: a. How was crude oil formed? b. What is crude oil chemically? c. How can the components of crude oil be separated? d.
More information2. Which one of the ions below possesses a noble gas configuration? A) Fe 3+ B) Sn 2+ C) Ni 2+ D) Ti 4+ E) Cr 3+
Chapter 9 Tro 1. Bromine tends to form simple ions which have the electronic configuration of a noble gas. What is the electronic configuration of the noble gas which the bromide ion mimics? A) 1s 2 2s
More informationCHM220 Addition lab. Experiment: Reactions of alkanes, alkenes, and cycloalkenes*
CM220 Addition lab Experiment: Reactions of alkanes, alkenes, and cycloalkenes* Purpose: To investigate the physical properties, solubility, and density of some hydrocarbon. To compare the chemical reactivity
More informationSolving Spectroscopy Problems
Solving Spectroscopy Problems The following is a detailed summary on how to solve spectroscopy problems, key terms are highlighted in bold and the definitions are from the illustrated glossary on Dr. Hardinger
More informationChapter 22 Carbonyl Alpha-Substitution Reactions
John E. McMurry www.cengage.com/chemistry/mcmurry Chapter 22 Carbonyl Alpha-Substitution Reactions The α Position The carbon next to the carbonyl group is designated as being in the α position Electrophilic
More informationAn Introduction to Organic Chemistry
An Introduction to Organic Chemistry 81 Organic Chemistry Organic chemistry is the study of compounds containing carbon with the exception of simple compounds e.g. carbonates (CO 3 2- ), carbon dioxide
More information4. Which carbohydrate would you find as part of a molecule of RNA? a. Galactose b. Deoxyribose c. Ribose d. Glucose
1. How is a polymer formed from multiple monomers? a. From the growth of the chain of carbon atoms b. By the removal of an OH group and a hydrogen atom c. By the addition of an OH group and a hydrogen
More informationThese instructions are for a classroom activity which supports OCR A Level Chemistry A.
Lesson Element Keyword activities Instructions for teachers These instructions are for a classroom activity which supports OCR A Level Chemistry A. Just a minute! To run this activity you will need a set
More informationGRADE 12 PHYSICAL SCIENCE 3 HOURS TRIALS PAPER 2 (CHEMISTRY) 150 MARKS
Name: GRADE 12 PHYSICAL SCIENCE 3 HOURS TRIALS PAPER 2 (CHEMISTRY) 150 MARKS PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY 1. This paper consists of: a question paper of 7 pages a data and formula booklet
More informationElectrophilic Aromatic Substitution
Electrophilic Aromatic Substitution Electrophilic Aromatic Substitution: a reaction in which the hydrogen atom of an aromatic ring is replaced as a result of an electrophilic attack on the aromatic ring
More informationChapter 2 Polar Covalent Bonds; Acids and Bases
John E. McMurry http://www.cengage.com/chemistry/mcmurry Chapter 2 Polar Covalent Bonds; Acids and Bases Javier E. Horta, M.D., Ph.D. University of Massachusetts Lowell Polar Covalent Bonds: Electronegativity
More informationOrganic chemistry. Bridge course
Organic chemistry Nomenclature of Organic compounds Bridge course Nomenclature of organic compounds There are two systems of naming 1. Trivial system 2. IUPAC system Trivial system: When a few organic
More information2814 hains, Rings and Spectroscopy June 2003 Mark Scheme 2814 Mark Scheme June 2003 The following annotations may be used when marking: X = incorrect response (errors may also be underlined) ^ = omission
More informationChemistry Notes for class 12 Chapter 13 Amines
1 P a g e Chemistry Notes for class 12 Chapter 13 Amines Amines constitute an important class of organic compounds derived by replacing one or more hydrogen atoms ofnh 3 molecule by alkyl/aryl group(s).
More informationBoston University Dresden Science Program ORGANIC CHEMISTRY CAS CH 203 Lecture
Boston University Dresden Science Program ORGANIC CHEMISTRY CAS CH 203 Lecture Instructor: Professor Wolf D. Habicher, Professor Claus Rüger Meeting Times Lectures: twice a week at 90 minutes each Discussions:
More informationChapter 11. Free Radical Reactions
hapter 11 Free Radical Reactions A free radical is a species containing one or more unpaired electrons Free radicals are electron-deficient species, but they are usually uncharged, so their chemistry is
More informationa. pure substance b. composed of combinations of atoms c. held together by chemical bonds d. substance that cannot be broken down into simpler units
Chemical Bonds 1. Which of the following is NOT a true compound? a. pure substance b. composed of combinations of atoms c. held together by chemical bonds d. substance that cannot be broken down into simpler
More informationOrganic Chemistry Tenth Edition
Organic Chemistry Tenth Edition T. W. Graham Solomons Craig B. Fryhle Welcome to CHM 22 Organic Chemisty II Chapters 2 (IR), 9, 3-20. Chapter 2 and Chapter 9 Spectroscopy (interaction of molecule with
More information83 to 87% carbon 11-15% hydrogen 0.1-7% sulphur 0.06-1.5% oxygen 0.1-0.5% nitrogen
Petroleum chemistry rude is the name for a liquid mixture of different hydrocarbon connections found in the earth. Petroleum, strictly speaking is crude oil, but it is used to describe all kinds of hydrocarbons.
More informationName: Hour: Elements & Macromolecules in Organisms
Name: Hour: Elements & Macromolecules in Organisms Most common elements in living things are carbon, hydrogen, nitrogen, and oxygen. These four elements constitute about 95% of your body weight. All compounds
More informationChapter 3! Stoichiometry: Calculations with Chemical Formulas and Equations. Stoichiometry
Chapter 3! : Calculations with Chemical Formulas and Equations Anatomy of a Chemical Equation CH 4 (g) + 2O 2 (g) CO 2 (g) + 2 H 2 O (g) Anatomy of a Chemical Equation CH 4 (g) + 2 O 2 (g) CO 2 (g) + 2
More informationBIOLOGICAL MOLECULES OF LIFE
BIOLOGICAL MOLECULES OF LIFE C A R B O H Y D R A T E S, L I P I D S, P R O T E I N S, A N D N U C L E I C A C I D S The Academic Support Center @ Daytona State College (Science 115, Page 1 of 29) Carbon
More information1. How many hydrogen atoms are in 1.00 g of hydrogen?
MOLES AND CALCULATIONS USING THE MOLE CONCEPT INTRODUCTORY TERMS A. What is an amu? 1.66 x 10-24 g B. We need a conversion to the macroscopic world. 1. How many hydrogen atoms are in 1.00 g of hydrogen?
More information10 Cl atoms. 10 H2O molecules. 8.3 mol HCN = 8.3 mol N atoms 1 mol HCN. 2 mol H atoms 2.63 mol CH2O = 5.26 mol H atoms 1 mol CH O
Chem 100 Mole conversions and stoichiometry worksheet 1. How many Ag atoms are in.4 mol Ag atoms? 6.0 10 Ag atoms 4.4 mol Ag atoms = 1.46 10 Ag atoms 1 mol Ag atoms. How many Br molecules are in 18. mol
More information13C NMR Spectroscopy
13 C NMR Spectroscopy Introduction Nuclear magnetic resonance spectroscopy (NMR) is the most powerful tool available for structural determination. A nucleus with an odd number of protons, an odd number
More information