When sulfuric acid dissolves in water, a great deal if heat is given off. The enthalpy change for this process is called enthalpy of solution. To measure it, 175 g of water was placed in a coffee cup calorimeter and chilled to 10 degrees celsius. Then 49.0 g of pure sulfuric acid, also at 10 degrees celsius, was added, and the mixture was quickly stirred in the thermometer. The temperature rose rapidly to 14.9 degrees celsius. Assume the value of the specific heat of solution is 4.184j/g degree celsius. You may assume that the specific heat of the resulting sulfuric acid solution will also be 4.184j/g degrees celsius. Calculate q fr the formation of this solution and the enthalpy of solution in kilojoules per mole of H2SO4.
When sulfuric acid dissolves in water, a great deal if heat is given off. The enthalpy change for this process is called enthalpy of solution. To measure it, 175 g of water was placed in a coffee cup calorimeter and chilled to 10 degrees celsius. Then 49.0 g of pure sulfuric acid, also at 10 degrees celsius, was added, and the mixture was quickly stirred in the thermometer. The temperature rose rapidly to 14.9 degrees celsius. Assume the value of the specific heat of solution is 4.184j/g degree celsius. You may assume that the specific heat of the resulting sulfuric acid solution will also be 4.184j/g degrees celsius. Calculate q fr the formation of this solution and the enthalpy of solution in kilojoules per mole of H2SO4.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 95IL: Insoluble AgCl(s) precipitates when solutions of AgNO3(aq) and NaCl(aq) are mixed. AgNO3(aq) +...
Related questions
Question
When sulfuric acid dissolves in water, a great deal if heat is given off. The enthalpy change for
this process is called enthalpy of solution. To measure it, 175 g of water was placed in a coffee cup calorimeter and chilled to 10 degrees celsius. Then 49.0 g of pure sulfuric acid, also at 10 degrees celsius, was added, and the mixture was quickly stirred in the thermometer. The temperature rose rapidly to 14.9 degrees celsius. Assume the value of the specific heat of solution is 4.184j/g degree celsius. You may assume that the specific heat of the resulting sulfuric acid solution will also be 4.184j/g degrees celsius. Calculate q fr the formation of this solution and the enthalpy of solution in kilojoules per mole of H2SO4.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
Chemistry
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
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
Chemistry
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
Publisher:
Cengage Learning
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax