Butenes, such as 1-butene undergo isomerization in the presence of a catalyst to form isobutene according to the equation: 1-butene isobutene The equilibria were studied in the gas phase at high temperatures (Petroleum Chemistry, 2001, 41, 144-148). The equilibrium constant for the isomerization of 1- butene to isobutene at 649 °C is K = 0.72. A mixture of 1-butene (P = 1.79 bar) and isobutene (P = 2.59 bar) were placed in a vessel at 649 °C and were allowed to come to equilibrium.
Butenes, such as 1-butene undergo isomerization in the presence of a catalyst to form isobutene according to the equation: 1-butene isobutene The equilibria were studied in the gas phase at high temperatures (Petroleum Chemistry, 2001, 41, 144-148). The equilibrium constant for the isomerization of 1- butene to isobutene at 649 °C is K = 0.72. A mixture of 1-butene (P = 1.79 bar) and isobutene (P = 2.59 bar) were placed in a vessel at 649 °C and were allowed to come to equilibrium.
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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Transcribed Image Text:Butenes, such as 1-butene undergo isomerization in the
presence of a catalyst to form isobutene according to the
equation:
1-butene
isobutene
The equilibria were studied in the gas phase at high
temperatures (Petroleum Chemistry, 2001, 41, 144-148).
The equilibrium constant for the isomerization of 1-
butene to isobutene at 649 °C is K = 0.72.
A mixture of 1-butene (P = 1.79 bar) and isobutene (P =
2.59 bar) were placed in a vessel at 649 °C and were
allowed to come to equilibrium.

Transcribed Image Text:Which of the following statements below is true?
O Q = 1.45, therefore, the reaction will shift to make more 1-butene to reach equilibrium.
O Q = 0.691, therefore, the reaction will shift to make more 1-butene to reach equilibrium.
O Q = 0.720, therefore the reaction is at equilibrium and will not proceed in either direction.
O Q = 0.691, therefore, the reaction will shift to make more isobutene to reach equilibrium.
O Q = 1.45, therefore the reaction will shift to make more isobutene to reach equilibrium.
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