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- B. Molecular Models of Hydrocarbon Derivatives 1. Organic Halides (a) "methyl chloride," CH3-CI (b) "ethyl iodide," CH3CH2-I 2. Alcohols (a) methanol, CH3-OH ("methyl alcohol") (b) ethanol, CH3CHz-OH ("ethyl alcohol") (c) 1-propanol, CH3CH;CH2 OH ("propyl alcohol") (d) 2-propanol, CH;CH(OH)CH3 ("isopropyl alcohol") 3. Phenols (a) phenol, CHs-OH (b) ortho-methyl phenol, C&H4(CH3)-OH 4. Ethers (a) "dimethyl ether," CH3-O-CH3 (b) "diethyl ether," CH;CH2 O-CH2CH3 5. Amines (a) "methyl amine," CH3-NH2 (b) "ethyl amine," CH3CH2-NH2 280 Experiment 23 Copyright ©2019 Pearson Education, Inc.1-butanol yields 1-bromobutane in the presence of concentrated sulfuric acid and an excess of sodium bromide. CH;CH,CH,CH,OH (1) → CH3 CH,CH,CH,Br (1) If 14.83 mL of 1-butanol produced 12.42 g of 1-bromobutane, the percentage yield of the product equals: (Assume the density of 1-butanol is 0.81 g/mL, the molar mass of 1-butanol is 74 g/mol, and the molar mass of 1-bromobutane is 137 g/mol.)1-butanol yields 1-bromobutane in the presence of concentrated sulfuric acid and an excess of sodium bromide. CH3CH2CH,CH2OH (I) → CH3 CH2CH2CH2Br (1) If 13.55 mL of 1-butanol produced 13.23 g of 1-bromobutane, the percentage yield of the product equals: (Assume the density of 1-butanol is 0.81 g/mL, the molar mass of 1-butanol is 74 g/mol, and the molar mass of 1-bromobutane is 137 g/mol.) %
- Chemistry A molecular compound has the formula, C6H10. Enter the name of the compound. -Not cyclohexane.Name the following organic compounds: name compound CH3 · CH3 CH - CH; - CH3 · CH,- CH, C - CH,– CH, - 3-ethyl-3-methylpentNe CH2 CH3 CH3 CH,– CH, CH,– CH – CH– CH, CH3Estimate the heat released when ethene(CH2=CH2) reacts with HBr to giveCH3CH2Br. Bond enthalpies areC-H : 412 kJ/mol; C-C : 348 kJ/mol;C=C : 612 kJ/mol; C-Br : 276 kJ/mol;Br-Br : 193 kJ/mol; H-Br : 366 kJ/mol. Choose the correct answer:1. 1036 kJ/mol2. 58 kJ/mol3. 424 kJ/mol4. 200 kJ/mol5. 470 kJ/mol
- Name these organic compounds: structure name 0= CH2 H OH H -C - С — Н H H CH C- OH |2. What mass of methane (CHa(9) 02(g) → CO2(9) + H20(g) AH°rxn = -890 %3D(1) Write the structual formulas for the 5 isomers of C6H14 (2) Complete the following equations for reactions of hydrocarbons. (a) C4H10 + 02 (B) CH3-CH=CH2 + KMnO4 + H2O ---------- (don't balance) (c) CH3- CH=CH2 + Br2 -----------
- Draw the skeletal ("line") structure of 2-chloro-6-methyloctane. Click and drag to start drawing a structure. C C с с X 5 m Cx èOH OH (1) NaOH - (x) (2) H® Reactant x is : 7. (a) CH3CI (b) CH 2C12 (c) CHCI3 (d) CCI4When 41.5 grams butene (C4H8, M = 56 g/mol) reacts with m-CPBA (C7H5C1O3), we expect 0.74 moles of epoxybutane (C4H8O, M = 72 g/mol) and some amount of m-chlorobenzoic acid (CIC7H5CO₂) to form. The chemical equation for this reaction is: C4H8 + C7H5C1O3 → C4H8O + ClC7H5O2. a. b. If you did this experiment in a lab and obtained 39 g of epoxybutane, what would be the percent yield? If instead you had started with 0.34 moles of butene, what is the minimum amount of m-CPBA (in moles) required to completely consume the butene?