Homework Help is Here – Start Your Trial Now!
Science
Chemistry
A student measures the reaction H2(g) + Cl>(g) <=> 2 HCl(g) concentrations at a few different temperatures and obtains the equilibrium constant. The student wants to use the van't Hoff equation to roughly determine the reaction enthalpy assuming that it does not change over the region of interest. T (K) 300 500 1000 4x1031 4x1018 4x108 Кeq So the student plots the data in the Ink vs 1/T diagram and obtains a linear fitting shown below: 80 60 40 20 y = 22585x - 2.4632 0.004 (K-) 0.002 kJ/mol. 3sig fig. What is the reaction enthalpy value obtain from this figure? (hint, rearrange the equation so that you can clearly see the slop and the intercept. )

A student measures the reaction H2(g) + Cl>(g) <=> 2 HCl(g) concentrations at a few different temperatures and obtains the equilibrium constant. The student wants to use the van't Hoff equation to roughly determine the reaction enthalpy assuming that it does not change over the region of interest. T (K) 300 500 1000 4x1031 4x1018 4x108 Кeq So the student plots the data in the Ink vs 1/T diagram and obtains a linear fitting shown below: 80 60 40 20 y = 22585x - 2.4632 0.004 (K-) 0.002 kJ/mol. 3sig fig. What is the reaction enthalpy value obtain from this figure? (hint, rearrange the equation so that you can clearly see the slop and the intercept. )

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 6QRT: Indicate whether each statement below is true or false. If a statement is false, rewrite it to...
See similar textbooks
icon
Related questions
Question
A student measures the reaction H2(g) + Cl>(g) <=> 2 HCl(g) concentrations at a few different temperatures and obtains the equilibrium constant. The student wants to use the van't Hoff equation to roughly determine the reaction enthalpy assuming that it does not change over the region of interest. T (K) 300 500 1000 4x1031 4x1018 4x108 Кeq So the student plots the data in the Ink vs 1/T diagram and obtains a linear fitting shown below: 80 60 40 20 y = 22585x - 2.4632 0.004 (K-) 0.002 kJ/mol. 3sig fig. What is the reaction enthalpy value obtain from this figure? (hint, rearrange the equation so that you can clearly see the slop and the intercept. )
Transcribed Image Text:A student measures the reaction H2(g) + Cl>(g) <=> 2 HCl(g) concentrations at a few different temperatures and obtains the equilibrium constant. The student wants to use the van't Hoff equation to roughly determine the reaction enthalpy assuming that it does not change over the region of interest. T (K) 300 500 1000 4x1031 4x1018 4x108 Кeq So the student plots the data in the Ink vs 1/T diagram and obtains a linear fitting shown below: 80 60 40 20 y = 22585x - 2.4632 0.004 (K-) 0.002 kJ/mol. 3sig fig. What is the reaction enthalpy value obtain from this figure? (hint, rearrange the equation so that you can clearly see the slop and the intercept. )
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Chemical Equilibrium
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Physical Chemistry
Physical Chemistry
Chemistry
ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,
Principles of Modern Chemistry
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781285199030
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS