E. QUESTIONS, 16 points I The boiling points of the dichlorinated butanes increa

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E. QUESTIONS, 16 points I The boiling points of the dichlorinated butanes increase as you go from 1,1 to the 1,4 isomer a. What forces influence the boiling points of these compounds? 2pt Offer an explanation for the increase in BP with the change in dichlorinated butane structure. 2pts b. 2. Your final product mixture contained starting material 1-chlorobutane. Calculate your yield of each dichlorobutane isomer in grams using the mass of product mixture and the Area % (from last column in GC printout) of each dichlorinated product. Show a sample calculation. 4pts 1,1-dichlorobutane 1,2-dichlorobutane g 13-dichlorobutane, .8 g 14-dichlorobutane Sample Calculation 3. The experimental mole ratios of AIBN: sulfuryl chloride: chlorobutane used in this reaction are approximately 0.01:1:2. How does AIBN act to initiate the radical reaction? 2pts a. b. Why is the quantizy/mole ratio of the initiator, AIBN so small? 2pts 4. Two of the four products you obtained via chlorination from 1-chlorobutane are chiral. Draw the structures of the two dichlorinated products that will be chiral. Identify chiral centers with an asterisk (You don't need to draw all R,S configurations.) 2pts a. b. Does radical chlorination produce a single configuration (only R or only S) of a chiral product or a racemic mixture (both R and S)? Explain. 2pts

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E. QUESTIONS, 16 points I The boiling points of the dichlorinated butanes increa

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