Consider the following overall reaction that uses liquid acetone (CH;COCH3) as a reactant to produce a compound with two different functional groups. The reaction follows this mechanism: 2 f.,,.e f.....f .. + H2O (1) + :OH 6.. :OH མེན་གྱིས་ འབུ་ ིམ་མི་ ོ་ ེ་ ི་ ་ :OH What is true for the first step in the this mechanism? O AH > o ( Endothermic) AH< c < 0 ( Endothermic) AH < 0 ( Exothermic) AH > o ( Exothermic)
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- Propose a reaction mechanism2- Write step-by-step mechanism for the following reaction: Cul R1 но .*...... ....... ........1. For the rearrangement of cyclopropane to propene at 500°C, the following data have been obtained: [(CH2)3], M (CH2), CH,CH=CH2 2.98 x10- 5.55 x10-2 1.60 x10- 8.56x10-3 time, min 15.5 31.0 46.5 What is the rate of disappearance of (CH2); over the time period from 0 to 15.5 minutes? 1. a. 0.00166 M/min b. 0.00127 M/min 0.00101 M/min d. 0.000890 M/min e. 0.000480 M/min C.
- Pentafluorophenol is readily prepared by heating hexafluorobenzene with potassium hydroxide in tert-butyl alcohol:What is the most reasonable mechanism for this reaction? Comment on the comparative ease with which this conversion occurs.What is the overall reaction represented by this mechanism? H 7:OSO₂CF3 -OSO₂CF 3- H₂O: (C6H₁1FO3S) + (C5H1*) (CsH10)Give detailed Solution with explanation needed
- For the gas phase isomerization of cis-cyanostyrene, cis-C,H;CH-CHCN- trans-CH;CH-CHCN the rate constant in s has been determined at several temperatures. When In k is plotted against the reciprocal of the Ketvin temperature, the resulting linear plot has a slope of -2.32 10 K and a y-intercept of 26.7. The value of the rate constant for the gas phase isomerization of cis-cyanostyrene at 688 K is (Enter your answer to one significant figure.)X app.101edu.co # 3 E UL Week 7: Panopto DII 0 F3 $ R F4 X UL LTU 7-1A Identify the best conditions to complete the SN2 reaction shown below. H % 5 T N3 گیا QL FS A 6 Y Question 18 of 24 40 X F6 & 7 C|Chegg.com U F7 8 A) CH3I, THF B) NaCN, DMSO C) NaN3, ethylamine D) KI, THF X + E) NaN3, DMF PrtScn FB Home ( 9 F9 O ) End 0 & 3 ENG F10 P PgUp - F11 Tp S <10) 1 PgDn D + 6:16 PM 10/18/2022 F12Mind Tap - Cengage Learnin X G To analyze the reaction, firs X Heploymentid=5735112480241329813180832311&eISBN=9781305862883&id=1774598910&snapshot!... Bb DO: MLM HW 2.5- Blackb X At a pressure of 1 atm, point of 78.4 °C. The following information is given for ethanol, C₂H5OH, at 1 atm: boiling point = 78.4 °C AHvap (78.4 °C) = 38.6 kJ/mol AHfus(-115 °C) = 5.02 kJ/mol melting point = -115 °C specific heat liquid = 2.46 J/g°C Submit Answer References Use the References to access important values if needed for this question. Change Energetics: This is group attempt 1 of 10 Bb My Blackboa Autosaved at 9:15 PM Q kj of heat are needed to vaporize a 34.8 g sample of liquid ethanol at its normal boiling
- Answer carefully and correctly(1) For the decomposition of acetaldehyde by the mechanism shown, derive a rate law, letting rate = d[CH4]/dt; neglect .CHO this time. k]. k2. CH3CHO CH3. + .CHO CH3. + CH3CHO CH4 + CH3CO СHз. + СО CH3CO 2 CHз- k3_> k4_> C2H6(c) What would be the product of the following reaction? H. CH3OH CH3 H+ OH H. CH3 A) OCH3 H. CH;O% OH B) CH3 CH;O,Ì OH H. C) "ICH3 H3C, H OH D) MOCH3 OH H. CH2 E) (d) When considering the mechanism of the following reaction, which of the following statements is true? HO. H2SO4 A) A molecule of water is lost. B) The mechanism involves an SN2 reaction. C) A free carbocation is formed. D) Both A and B are true. E) Both A and C are true.