Use the References to access important values if needed for this. question. A reaction profile (not to scale!) for the reaction C₂H₁+ HC1 C₂H5 Cl is shown below: E (KJ) C₂H4+ HCI 70 205 Reaction Coordinate C₂H CI Which of the following are true? (Select all that apply.) OThe magnitude of Ea for the reverse reaction is larger than 205 kJ. OThe energy of the products is lower than the energy of the reactants. OThe value of AE in the presence of a catalyst would be smaller than -70.0 kJ. Ο ΔΕ is positive. OThe value of Ea in the presence of a catalyst would be larger than 205 kJ.
Use the References to access important values if needed for this. question. A reaction profile (not to scale!) for the reaction C₂H₁+ HC1 C₂H5 Cl is shown below: E (KJ) C₂H4+ HCI 70 205 Reaction Coordinate C₂H CI Which of the following are true? (Select all that apply.) OThe magnitude of Ea for the reverse reaction is larger than 205 kJ. OThe energy of the products is lower than the energy of the reactants. OThe value of AE in the presence of a catalyst would be smaller than -70.0 kJ. Ο ΔΕ is positive. OThe value of Ea in the presence of a catalyst would be larger than 205 kJ.
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...
Related questions
Concept explainers
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
Question
![[Review Topics]
[References]
Use the References to access important values if needed for this
question.
A reaction profile (not to scale!) for the reaction
C₂H4+ HC1 C₂H5 Cl
is shown below:
E (KJ)
C₂H4 + HCI
70
205
Reaction Coordinate
C₂HCI
Which of the following are true?
(Select all that apply.)
OThe magnitude of Ea for the reverse reaction is
larger than 205 kJ.
Othe energy of the products is lower than the energy
of the reactants.
OThe value of AE in the presence of a catalyst would
be smaller than -70.0 kJ.
OAE is positive.
OThe value of Ea in the presence of a catalyst would
be larger than 205 kJ.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F92de569b-5772-4894-bac8-5c0ef428b9da%2Fce8fc41b-4823-4ebc-b125-eadd401d77ac%2Fotquw8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[Review Topics]
[References]
Use the References to access important values if needed for this
question.
A reaction profile (not to scale!) for the reaction
C₂H4+ HC1 C₂H5 Cl
is shown below:
E (KJ)
C₂H4 + HCI
70
205
Reaction Coordinate
C₂HCI
Which of the following are true?
(Select all that apply.)
OThe magnitude of Ea for the reverse reaction is
larger than 205 kJ.
Othe energy of the products is lower than the energy
of the reactants.
OThe value of AE in the presence of a catalyst would
be smaller than -70.0 kJ.
OAE is positive.
OThe value of Ea in the presence of a catalyst would
be larger than 205 kJ.
Transcribed Image Text:Use the References to access important values if needed for this
question.
A reaction profile (not to scale!) for the reaction
03 + 0
2 0₂
is shown below:
E (KJ)
03 + 0
392
19
Reaction Coordinate
Which of the following are true?
Choose all that apply.
02 + 02
The energy of the products is lower than the
energy of the reactants.
The reaction is exothermic.
OAE is positive.
O If the energy of the activated complex were
increased, Ea would increase.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY