Which items correctly complete the following statment? A catalyst can act in a chemical reaction to: (1) increase the equilibrium constant. (II) lower the activation energy. (III) decrease AE for the reaction. (IV) provide a new path for the reaction. (a) only I & II (b) only II & III (c) only III & IV (d) only I & II (e) only II & IV

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.77PAE
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20.
Which items correctly complete the following statment?
A catalyst can act in a chemical reaction to:
(1) increase the equilibrium constant.
(II) lower the activation energy.
(III) decrease AE for the reaction.
(IV) provide a new path for the reaction.
(a) only I & II
(b) only II & III
(c) only III & IV
(d) only I & II
(e) only II & IV
Transcribed Image Text:20. Which items correctly complete the following statment? A catalyst can act in a chemical reaction to: (1) increase the equilibrium constant. (II) lower the activation energy. (III) decrease AE for the reaction. (IV) provide a new path for the reaction. (a) only I & II (b) only II & III (c) only III & IV (d) only I & II (e) only II & IV
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