7. The reaction of methoxide anion with bromoethane to yield the ether ethyl methyl ether and the bromide anon (Br-) is an excellent example of a general reaction type called Sy2 (substitution nucleophilic bimolecular): CH;O + CH;CH,-Br à CH3-O-CH,CH; + Br- a. Change in enthalpy is -103 kJ/mol; the change in entropy is + 0.025 kJ/mol-K. Calculate DG at 300K. b. Is the reaction endergonic or exergonic? c. Is the reaction endothermic or exothermic? d. Use curved arrows to show the complete mechanism.

7. The reaction of methoxide anion with bromoethane to yield the ether ethyl methyl ether and the bromide anon (Br-) is an excellent example of a general reaction type called Sy2 (substitution nucleophilic bimolecular): CH;O + CH;CH,-Br à CH3-O-CH,CH; + Br- a. Change in enthalpy is -103 kJ/mol; the change in entropy is + 0.025 kJ/mol-K. Calculate DG at 300K. b. Is the reaction endergonic or exergonic? c. Is the reaction endothermic or exothermic? d. Use curved arrows to show the complete mechanism.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

7.
The reaction of methoxide anion with
bromoethane to yield the ether ethyl methyl ether and
the bromide anon (Br-) is an excellent example of a
general reaction type called Sy2 (substitution
nucleophilic bimolecular):
CH,0+ CH,СH-Br a CH3-0-CH,СH; + Br-
a. Change in enthalpy is -103 kJ/mol; the change in
entropy is + 0.025 kJ/mol-K. Calculate DG at
300K.
b. Is the reaction endergonic or exergonic?
c. Is the reaction endothermic or exothermic?
d. Use curved arrows to show the complete
mechanism.
Reaction of 2-methyl-1-butene with H-Cl could
yield TWO alkyl chloride products. Draw and name
8.
them.

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