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Reaction 1: H₂(g) + Cl₂(g) → 2HCl(g) AH = -184.6 kJ Reaction 2: 20F2(g) O2(g) + 2 F2 (g) AH = -49.4 kJ Reaction 3: N₂(g) + 20₂(g) → 2NO₂(g) AH = +66.4 kJ

Reaction 1: H₂(g) + Cl₂(g) → 2HCl(g) AH = -184.6 kJ Reaction 2: 20F2(g) O2(g) + 2 F2 (g) AH = -49.4 kJ Reaction 3: N₂(g) + 20₂(g) → 2NO₂(g) AH = +66.4 kJ

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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1)isothermic,exothermic, or endothermic 2)combustion,descombotion,synthesis,acid-base,double replacement,or single replacement
Reaction 3: N₂(g) + 20₂(g) - 2NO₂(g) AH = +66.4 kJ Reaction 2 can be described as an [ Select] [Select] reaction <>
Transcribed Image Text:Reaction 3: N₂(g) + 20₂(g) - 2NO₂(g) AH = +66.4 kJ Reaction 2 can be described as an [ Select] [Select] reaction <>
Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) → 2HCl(g) AH = -184.6 kJ Reaction 2: 20F2(g) O₂(g) + 2 F2 (g) AH = -49.4 kJ Reaction 3: N₂(g) + 2O₂(g) - 2NO2(g) AH = +66.4 kJ
Transcribed Image Text:Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) → 2HCl(g) AH = -184.6 kJ Reaction 2: 20F2(g) O₂(g) + 2 F2 (g) AH = -49.4 kJ Reaction 3: N₂(g) + 2O₂(g) - 2NO2(g) AH = +66.4 kJ
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