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- What is Resonance Theory? Sate five conclusions that can be drawn from the theory. State the two main experiments that were used to establish the extra stability of the benzene molecule. What are the factors that confer Aromaticity to an organic molecule? i. State the effects of substituents on a benzene derivative towards further aromatic substitution. Based on the above suggest the various types of substituents that can be attached to Benzene. What are the various ways by which alkenes may be synthesized? i. Give two examples each of Unsymmetrical alkenes and reagents. Give two examples of reactions of alkenes that result in Anti-Markonikov’s addition productsI want clear handwritten solution only....i will up voteAnswer this question:How to draw the line bond formula or lewis structure of a methyl ketone with the chemical formula C6H5C3H5O? (also taking into consideration the solubility test and chemical test results provided below) Based on the results of the solubility tests the compound is insoluble in water, 10% NaOH and 10% HCl but soluble in concentrated H2SO4. The functional group/class is identified to be Methyl Ketone, based on the results of the chemical tests on Table 2. CHEMICAL TEST OBSERVATIONS +(compound tested positive for the chemical reaction)/ otherwise (-) Molisch test turbid colorless solution - 2,4-DNP test formation of orange-yellow precipitates + Tollen’s test turbid colorless solution - Ninhydrin test clear pale-yellow solution - iodoform test clear pale-yellow solution +
- How would you best describe the C-C bonds lengths in benzene relative to cyclohexane? Hypothesize why these results are observed.For each of tthe following structural formulas, provide the indicated number of resonance structures. Use curved arrows to show the electron movement between each structure, use double headed arrow to separate the structures, and enclose all of them in a single set of bracketsAnswer Q5,6,7 and 8 explaining detailly your solution for each answer.
- Identify the functional groups in the following molecules. (Use names from the table below. List each class of functional group only once. If there are fewer than 3 functional groups, leave an appropriate number of answer boxes empty.) OCH a) Ether Halogen Br b) CH Alkene H;C Alkyne Structures of Some Common Functional Groups Name Structure Name Structure Alkene Nitro Alkyne -CC- Thiol Arene Aldehyde Halide Ketone (Previous Next (X = F, CI, Br. I) Save and Exit EIRA enmanne nortal 18 stv ll MacBook Air DII DD 80 888 F12 F9 F10 F11 F7 FB F5 F6 F3 F4 * $ % %3D 4 7 8 9. { } R T Y U P E F G H J K ....Write each of the condensed formulae given below as full structural formulae and as line formulae (stick diagrams) and then name each of the molecules. a) CH3C(CH3);CH;CH; - sample answer given below. b) (CH3)2CHCH(CH3)CH2CH3 c) CH;CH2CH2CH(Et)CH3 - be careful here to get the correct longest chain of carbon atoms and note that Et is the ethyl fragment: CH3CH2- H H. TH H Č HH H-C-C-C-C-H H Č H H 2,2-dimethylbutane -O-I 3.That answer is incorrect. Is there another possible solution? Preferably in a cyclopentane shape
- Examine the ungraded ball-and-stick model to determine the three-dimensional structure of the molecule. On the corresponding 2D structure, draw one wedge bond and one dash bond over two existing bonds to indicate the same arrangement of atoms in space. The narrow part of each wedge-and-dash bond should be towards the same central carbon atom. Click on the three-dimensional molecular structure of (S)-1-chloro-2,3-dimethylbutane and drag to rotate it, or use the controls provided. 80 F3 $ 4 R F 000 COD F4 D V % 5 C T G MA F5 B OH 6 CL MacBook Pro Y Fo H & 7 N da F7 U * 00 8 M DII FO - Change two bonds to stereobonds. K Select Draw Rings More ////// 3 ( 9 H CH₂ */ CH₂ G DD F9 H O V H,C ) O command F10 P A C - H F11 Q2Q Cl { option + = F12 Erase = ] (1) deleBelow, write the names of 7 organic compounds whose open structures are given, and the open structures of 8 organic compounds that have been named according to the IUPAC naming system. (Consider also the case of R, S or E, Z.dont provide handwriting solution .....
