Which of the following statements is  true?     A catalyst raises the activation energy of a reaction.     The addition of a homogeneous catalyst does not change the activation energy of a given reaction.     The rate constant does not depend on the activation energy for a reaction where the products are lower in energy than the reactants.     Rate constants are temperature dependent.     None of the above are true.

General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter13: Rates Of Reaction
Section: Chapter Questions
Problem 13.138QP: For the decomposition of one mole of nitrosyl chloride, H = 38 kJ. NOCl(g)NO(g)+12Cl2(g) The...
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Which of the following statements is  true?
   
A catalyst raises the activation energy of a reaction.
   
The addition of a homogeneous catalyst does not change the activation energy of a given reaction.
   
The rate constant does not depend on the activation energy for a reaction where the products are lower in energy than the reactants.
   
Rate constants are temperature dependent.
   
None of the above are true.
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