Please show me how to solve all parts. You want to know the standard heat of reaction for the following reaction: C2H4 (g) + 2Cl2 (g)  C2HCl3 (l) + H2 (g) + HCl (g) a) Calculate the standard heat of reaction using the following reactions: C2H4 (g) + 2Cl2 (g)  C2H2Cl4 (l) + H2 (g) where ∆Hr = -385.76 kJ/mol C2H2Cl4 (l)  C2HCl3 (l) + HCl (g) where ∆Hr = -35 kJ/mol b) Calculate the standard heat of reaction using the heats of formation from Table B.1, given that the standard heat of formation for trichloroethylene is -276.2 kJ/mol. c) Calculate the standard heat of reaction using the heats of combustion from Table B.1, given that the standard heat of combustion for trichloroethylene is -947.7 kJ/mol, for hydrogen chloride is -95.31 kJ/mol, and for chlorine gas is -169.23 kJ/mol. d) Are the three standard heats of reaction the same? If not, how much do they differ? e) If 300 mol/h of C2HCl3 (l) is produced, how much heat is transferred in the process? f) If the molar flow rate triples and the first reaction is doubled, how much heat is transferred in the process?

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...
icon
Related questions
Question
Please show me how to solve all parts.
You want to know the standard heat of reaction for the following reaction:
C2H4 (g) + 2Cl2 (g)  C2HCl3 (l) + H2 (g) + HCl (g)
a) Calculate the standard heat of reaction using the following reactions:
C2H4 (g) + 2Cl2 (g)  C2H2Cl4 (l) + H2 (g) where ∆Hr = -385.76 kJ/mol
C2H2Cl4 (l)  C2HCl3 (l) + HCl (g) where ∆Hr = -35 kJ/mol
b) Calculate the standard heat of reaction using the heats of formation from Table B.1, given
that the standard heat of formation for trichloroethylene is -276.2 kJ/mol.
c) Calculate the standard heat of reaction using the heats of combustion from Table B.1,
given that the standard heat of combustion for trichloroethylene is -947.7 kJ/mol, for
hydrogen chloride is -95.31 kJ/mol, and for chlorine gas is -169.23 kJ/mol.
d) Are the three standard heats of reaction the same? If not, how much do they differ?
e) If 300 mol/h of C2HCl3 (l) is produced, how much heat is transferred in the process?
f) If the molar flow rate triples and the first reaction is doubled, how much heat is transferred
in the process?
 
Expert Solution
steps

Step by step

Solved in 2 steps with 4 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY