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Question 7 (1 point) Given: 4 NH3 (g) + 5 O2(g) → 4 NO (g) + 6 H₂O (g) + 906 kJ The molar enthalpy of reaction per mole of oxygen, O2(g), is -906 kJ/mol 906 kJ/mol -181 kJ/mol -227 kJ/mol Question 8 (1 point) Which of the following represents the formation of water vapour? H2(g) + 1/2 O2(g) → H₂O(g) 2 H(g) + O(g) H₂O(g) H2(g) + O2(g) H₂O(g) H2(g) + 1/2 O2(g) H₂O (1)

Question 7 (1 point) Given: 4 NH3 (g) + 5 O2(g) → 4 NO (g) + 6 H₂O (g) + 906 kJ The molar enthalpy of reaction per mole of oxygen, O2(g), is -906 kJ/mol 906 kJ/mol -181 kJ/mol -227 kJ/mol Question 8 (1 point) Which of the following represents the formation of water vapour? H2(g) + 1/2 O2(g) → H₂O(g) 2 H(g) + O(g) H₂O(g) H2(g) + O2(g) H₂O(g) H2(g) + 1/2 O2(g) H₂O (1)

Chemistry
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...
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Question 7 (1 point) Given: 4 NH3 (g) + 5 O2(g) → 4 NO (g) + 6 H₂O (g) + 906 kJ The molar enthalpy of reaction per mole of oxygen, O2(g), is -906 kJ/mol 906 kJ/mol -181 kJ/mol -227 kJ/mol Question 8 (1 point) Which of the following represents the formation of water vapour? H2(g) + 1/2 O2(g) → H₂O(g) 2 H(g) + O(g) H₂O(g) H2(g) + O2(g) H₂O(g) H2(g) + 1/2 O2(g) H₂O (1)
Transcribed Image Text:Question 7 (1 point) Given: 4 NH3 (g) + 5 O2(g) → 4 NO (g) + 6 H₂O (g) + 906 kJ The molar enthalpy of reaction per mole of oxygen, O2(g), is -906 kJ/mol 906 kJ/mol -181 kJ/mol -227 kJ/mol Question 8 (1 point) Which of the following represents the formation of water vapour? H2(g) + 1/2 O2(g) → H₂O(g) 2 H(g) + O(g) H₂O(g) H2(g) + O2(g) H₂O(g) H2(g) + 1/2 O2(g) H₂O (1)
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