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- The AH° values of each compound is given below as kJ/mol. Calculate the entaphy change (AH) value of the following reacti on? 2CaOg) + 2SO2 (g + Ozg) →2 CasO41) -635.5 -296.9 0.0 -1432.7 (kJ/mol) A) 500.3 kJ B) -500.3 kJ С) -1000.6 kJ D) 2365.1 kJ E) -1094.1 kJ(5) What is the major organic product for the following reaction?7.) Which of the following is the product of CH,CHO + [Ag(NH3)2J* + OH- – product + Ag + H,0 + NH3 (1) CH,COO- (2) CH,CH,O (3) CH,COOA9 (4) CH;O-
- For the following, complete the reactions with the predominant product or products. You must indicate stereochemistry with wedges and dashes. If a racemic mixture is created, you must write "racemic" under the structures.The rate of hydration of 2-butene and 2-methylpropene differ by several orders of magnitude. Whcih alkene is more rapidly hydrated and why?Consider the following mechanism of reaction: CH3 CH, CH3 CH;C CH, + H-CI CH;CCH, + C: → CH;CCH, tert-butyl cation CI tert-butyl chloride In this reaction: The alkene and the carbocation intermediate are both nucleophilic HCl and CI" are both nucleophilic The alkene and HCI are both electrophilic The carbocation and CI" are both electrophilic The alkene and CI" are both nucleophilic AMeving to another question will save this response
- The following Wittig reactions may produce a mixture of alkene stereoisomers. Write the products for each of the reactions and indicate the stereoisomers if any. || Ph,P CH3 + ? (1) LOME (2) R N. Ph,P=CH,R' Me(d) EtO 1. Name each compound, showing stereochemistry where relevant: (a) Ph Ph (b) CH3(CH2);CN (c) NHCH, (d) EtO OEt (e) CI ClThe rate constant for the uncatalyzed reaction of two molecules of glycine ethyl ester to form glycylglycine ethyl ester is 0.6 M- 1s - 1. In the presence of Co2 +, the rate constant is 1.5 * 106 M- 1s - 1. What rate enhancement does the catalyst provide?
- - Stereochemistry & regiochemistry + T -CENCh 17.5 Please help for parts A and B.Schlapbach and Hoffmann used a stereoelectronic effect to control the stereochemistry of the reaction below. Draw the structure of the transition states for competing reactions to explain the origin of stereoselectivity. lag X = CI, OR, N(Me)SO₂R R H + Me R OH Me X
