Reaction 3: N₂(g) + 20₂(g) Reaction 2 can be described as an [Select] [Select] reaction 2NO₂(g) ΔΗ = +66.4 kJ <>

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
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
Section5.5: Enthalpy Changes For Chemical Reactions
Problem 5.6CYU: The combustion of ethane, C2H6, has an enthalpy change of 2857.3 kJ for the reaction as written...
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1)exothermic ,isothermic or endothermic 2)synthesis,combustion,single replacement,acid base ,double replacement or descomposition
Zur 2(8)
2 (8) + 22 (8)
Reaction 3:
N₂(g) + 20₂ (8) 2NO₂(g)
Reaction 2 can be described as an [Select]
[ Select]
reaction
An = −47.4 KJ
ΔΗ = +66.4 kJ
<>
Transcribed Image Text:Zur 2(8) 2 (8) + 22 (8) Reaction 3: N₂(g) + 20₂ (8) 2NO₂(g) Reaction 2 can be described as an [Select] [ Select] reaction An = −47.4 KJ ΔΗ = +66.4 kJ <>
Consider these reactions:
Reaction 1:
H₂(g) + Cl₂ (g)
2HCl(g) ΔΗ = -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
Transcribed Image Text:Consider these reactions: Reaction 1: H₂(g) + Cl₂ (g) 2HCl(g) ΔΗ = -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
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