Use the thermochemical equations below to determine the AHXN expression for: 2 N20(g) → 2 N2(g) + O2(g) AH°xn = ? Equation 1: O(g) + N2(g) → N20(g) ΔΗ Equation 2: N2(g) + O2(g) → N20(g) + O(g) AH°2 Ο ΔΗΧΠ -ΔΗ + ΔΗ Ο ΔΗΧn - 2(ΔΗ) - 2(ΔΗ) Ο ΔΗΧΠ = -ΔΗ-ΔΗ' Ο ΔΗΧΠ - ΔΗ + ΔΗ'>
Use the thermochemical equations below to determine the AHXN expression for: 2 N20(g) → 2 N2(g) + O2(g) AH°xn = ? Equation 1: O(g) + N2(g) → N20(g) ΔΗ Equation 2: N2(g) + O2(g) → N20(g) + O(g) AH°2 Ο ΔΗΧΠ -ΔΗ + ΔΗ Ο ΔΗΧn - 2(ΔΗ) - 2(ΔΗ) Ο ΔΗΧΠ = -ΔΗ-ΔΗ' Ο ΔΗΧΠ - ΔΗ + ΔΗ'>
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
Question
Use the thermochemical equations below to determine the ΔHrxn expression for: 2 N2O(g) → 2 N2(g) + O2(g) ΔH°rxn = ?
Equation 1: O(g) + N2(g) → N2O(g) ΔH°1
Equation 2: N2(g) + O2(g) → N2O(g) + O(g) ΔH°2

Transcribed Image Text:Use the thermochemical equations below to determine the ΔH°ₓₙ expression for: 2 N₂O(g) → 2 N₂(g) + O₂(g)
ΔH°ₓₙ = ?
Equation 1: O(g) + N₂(g) → N₂O(g) ΔH°₁
Equation 2: N₂(g) + O₂(g) → N₂O(g) + O(g) ΔH°₂
Options:
- ○ ΔH°ₓₙ = -ΔH°₁ + ΔH°₂
- ○ ΔH°ₓₙ = 2(ΔH°₁) - 2(ΔH°₂)
- ○ ΔH°ₓₙ = -ΔH°₁ - ΔH°₂
- ○ ΔH°ₓₙ = ΔH°₁ + ΔH°₂
Expert Solution

Step 1
When we reverse the reaction, then enthalpy for the reversed reaction will be the same as the original reaction with negative charge.
Step by step
Solved in 2 steps

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