Major product formed when given compounds undergoes E1 reaction is to be identified. Concept Introduction: An E1 reaction is stereo selective. Both E and Z stereoisomers are formed regardless of the number of hydrogens bonded to the β-carbon . Major product is the one with largest groups on the opposite sides of the double bond because that is the more stable alkene

Question

Using the conditions of spontaneity to deduce the signs of AH and AS Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions A This reaction is always spontaneous, but proceeds slower at temperatures above 120. °C. ΔΗ is (pick one) AS is (pick one) ΔΗ is (pick one) B This reaction is spontaneous except above 117. °C. AS is (pick one) ΔΗ is (pick one) This reaction is slower below 20. °C than C above. AS is |(pick one) ? 18 Ar 1

Answer 1

Question

Chapter 10, Problem 36P

Interpretation Introduction

Interpretation:

Major product formed when given compounds undergoes E1 reaction is to be identified.

Concept Introduction:

An E1 reaction is stereo selective. Both E and Z stereoisomers are formed regardless of the number of hydrogens bonded to the β-carbon. Major product is the one with largest groups on the opposite sides of the double bond because that is the more stable alkene

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