In a study of the conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C CH3NC(g)CH3CN(g) the concentration of CH3NC was followed as a function of time. It was found that a graph of In[CH3NC] versus time in seconds gave a straight line with a slope of -3.96x10-3 s and a y-intercept of -2.52. Based on this plot, the reaction is order in CH3NC and the rate constant for the reaction is
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- 6) What is the nucleophilic site in the following compounds? H3C-0-CH3 H2C=CH2 CH;NH2 II II A) | = Hydrogen; I| = TT electrons in bond; III = nitrogen. %3D B) | = Oxygen; II = carbon; III = nitrogen. C) Hydrogen; II = carbon; III = carbon. %3D D) | = Oxygen; II = TT electrons in bond; III = nitrogen.5. The safonification of ethyl acetate in sodium hydroxide solution at 30^oC СНЗСООС2H5 + NaOH СНЗСОONa + С2H5ОН was studied by Smith and Lorenson (J. Am Chem. Soc.,61 (1939), 117). The initial concentration of ester alkali were both 0.05 mol.dm^-3, and the decrease in ester concentration x was measured at the following times. x 10^-3/mol dm^-3 5.91 11.42 16.30 22.07 27.17 31.47 36.44 Time/ min 4 15 24 37 53 83 Calculate the rate constant for the reaction. (Avery, 18)10:11 M Vo) LTE LTE1 1 llull E AIATS For Two Year Medic... 77/180 Mark for Review When ethyne is heated with mercuric sulphate and dilute H2SO4 at 333 K, the product obtained is Acetone Acetic anhydride Acetaldehyde Formic acid II II
- emistry: H.W. #8 CH X 2) - sheena. myTCC - Blackboar. U Labflow - Login Connect - Class: 20.. - BIOL - 2401 -3077.. Chem dii arucnyue s prvuuceu. JImany, a neLUIe is prouuceu HUn a 4 DILUUI. Terlidiy dIGUI IUIS (U / u TIUETeauny UAJULE vecause urere is rut anyuruyen aiuiI VUTueu ty ue Laruuu gu Part C Draw the major product of the following reaction: OH jo CH,CH2CHCH, Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. > View Available Hint(s) Ci Marvin JS Br A" by ChemAxon A OOO C 00d 20201111 195427jpg 20201111 195427 jpg 20201111_194254.jpg VerifiedDocs Fre x on wiley.com/was/u/v2/adaptive-assessment-player/index.html?launchid=843b76b8-2162-4454-0559 2dd7657bbe254/activity 3.6 Position of Equilibrium and Choice of Reagents Predict the position of the equilibrium for the reaction and provide a brief explanation. (The acidic protons are shown in red.) A D Forward direction is favored because nitrogen is more electronegative, making B the weaker base and D the stronger acid Reverse direction is favored because carbon is less electronegative, making C the weaker base and A the stronger acid. Forward direction is favored because carbon is less electronegative, making C the weaker base and A the stronger acid. Reverse direction is favored because nitrogen is more electronegative. making B the weaker base and D the stronger acid. HintThe followmg reacthon was studied at 25 C in henzene solution containing 0.1 M pyridine. CH.OH + (CH.),CCI CH,OC(C,H), IICI The following setx of data were observed Inihal concentiation AL, min Final C), M [B, M 0.05 IC M 0.0000 0.10 25 0.0033 0.0039 0.0077 0.10 0.10 15.0 0 10 0.20 O Whut ratc law is consistent with the above dau undhat ix the hest avernge valuc fo the rate constani, expressed in seconds and molur conceniration units? 0.0000 7.5 Ansuer: O Roode law: k[AJ[B] O Averoge value rade Constant -3. -1 =4.335X10 M's"
- 1:4 (vv) piperidine/DMF CF,CO2H Y CH,Cl2 NH H2N. H2N H,N. NH NH2 NH3 NH2 + II II IV Consider the reaction scheme given above. What are products 'X' and 'Y'? O X = II; Y = IV O X = IV; Y = || O X = II; Y = II O X= 1; Y = IICengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take Labflow - Course: U... M Inbox (2,487) VLv2 | Assignmen... For the gas phase isomerization of dimethyl citraconate, cis-(CH3OOC) (CH3)C=CHCOOCH3 → trans-(CH3OOC)(CH3)C=CHCOOCH3 S the rate constant at 661 K is 4.94 x 10-4 s-1 and the rate constant at 703 K is 1.55 x 10-³ s-¹. The activation energy for the gas phase isomerization of dimethyl citraconate is kJ. An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. Submit Answer Pro-Connect [Review Topics] [References] Use the References to access important values if needed for this question. Retry Entire Group 9 more group attempts remaining 4(CH3CH2MgCl conc Ha, ZnC 2 CH3CH2CI 12, NaOH i) CHCO CH3CH3 CH3CH2COOH CH2=CH2 PC¢,CH2CI2 NH3, Heat CH3CH2OH KMo 4.H* Нeat |CH3CH,NH2 CH3CH2COCH,CH3 Pela Cu" complex, он CH3CN CH3C=0 CH3COOH CH3CO0 + Ag NạCN,H* H20 CH,C=N - N NO2 NaHSO 3 CH4 CH3Br NO2 C=O H,0* CH3MgBr K2Cr,07, H heat
- X Sign in to X E Calendar X Log in F X CHEM 1: X |回 file (1).p X 1)13 Ohttps://app.101edu.co -> -> Question 27 of 30 (aktivgr Draw the product of the reaction shown below. Ignore inorganic byproducts. Ple CH3CH(CI)CH3 (1 equiv) AICI3 B. FULL 94 81unat is the wolume of oxygengasa STP from the docomposition.of 10.@g 9lmol)? of mercuricoxide l2i6:59 almo 2 Hgors)7-HaD+--Oalg) 752.2LOg 2.23L0 f 209 T0:558 LOg 1,17L0 தடு.செHeptanet-4-hione LA predicted solubility (with a reason) in the following representative solvents/solvent systems H20, Dilute HCI, Dilute NazCO3, Dilute NaOH, ELOH; acetone; CHCIB; Hexane.