151F2007 Pset4

151F2007 Pset4 - your diagram clearly show 1) the location...

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Chem 151 Fall 2007 Problem Set 4 Due at the beginning of your next recitation Instructions: Show work where appropriate. You will be graded based on showing your work (where appropriate), and handing it in at the beginning of recitation. If you will be unable to hand in homework due to an absence at recitation, you must email Meghan ahead of time to let her know and make arrangements. If you turn in a blank homework assignment or fail to turn in an assignment, you will get a 0 for that assignment. You may work together on homework, but if you are caught copying someone else’s answers or work you will get a 0 for that assignment. Repeat copying offenses will result in you being reported to the Academic Integrity Council. 1. Draw a reaction coordinate diagram based on the following reaction and information. On
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Unformatted text preview: your diagram clearly show 1) the location of transition state(s), 2) the location and structure of all reaction intermediate(s), 3) G, and 4) G + Br OH RDS A B C The reaction is exothermic and B is higher in energy than A or C. 2. For the following reaction, circle the reaction that occurs most quickly (has the fastest rate) and explain why it occurs more quickly. Br Br HBr HBr 3. Predict the products of the following reactions. a. HCl b. HBr c. HCl 4. Consider the reaction coordinate diagram below. Reaction Coordinate E a. Is transition state one an early or late transition state? b. Is transition state two an early or late transition state? c. Explain the difference between an early and late transition state based on Hammonds Postulate...
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151F2007 Pset4 - your diagram clearly show 1) the location...

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