Homework Help is Here – Start Your Trial Now!
Science
Chemistry
When determining the energy of a reaction where 0.250 mol of a substance with a AH = -2250.0 kJ/mol reacts, we perform this calculation: comb -2250.0 kJ x kJ -2250.0 kJ OR 0.250 mol 1mol 0.250 mol 1mol Why can't we simply say that the energy of the reaction is -2250.0 kJ?

When determining the energy of a reaction where 0.250 mol of a substance with a AH = -2250.0 kJ/mol reacts, we perform this calculation: comb -2250.0 kJ x kJ -2250.0 kJ OR 0.250 mol 1mol 0.250 mol 1mol Why can't we simply say that the energy of the reaction is -2250.0 kJ?

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.53PAE: 9.53 Using these reactions, find the standard enthalpy change for the formation of 1 mol of PhO(s)...
See similar textbooks
icon
Related questions
Question

Unit Name: Thermodynamic Chemistry

investigate and analyse energy changes and rates of reaction in physical and chemical processes, and solve related problems;

 

When determining the energy of a reaction where 0.250 mol of a substance with a AH = -2250.0 kJ/mol reacts, we perform this calculation: comb -2250.0 kJ x kJ -2250.0 kJ OR 0.250 mol 1mol 0.250 mol 1mol Why can't we simply say that the energy of the reaction is -2250.0 kJ?
Transcribed Image Text:When determining the energy of a reaction where 0.250 mol of a substance with a AH = -2250.0 kJ/mol reacts, we perform this calculation: comb -2250.0 kJ x kJ -2250.0 kJ OR 0.250 mol 1mol 0.250 mol 1mol Why can't we simply say that the energy of the reaction is -2250.0 kJ?
Expert Solution
steps

Step by step

Solved in 4 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Reaction Rates
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
Recommended textbooks for you
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
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
World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
Chemistry
ISBN:
9781133109655
Author:
Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:
Brooks / Cole / Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS