You are given the following data: Н-(g) — 2H(g) AH° = 436.4 kJ/mol Br2(g) 2Br(g) AH° = 192.5 kJ/mol H2(g) + Br2(g) 2HB1(g) AH° =-72.4 kJ/mol Calculate AH for the reaction Hе) + Br(g) — HBr(g) kJ/mol

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
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section19.9: Corrosion: Redox Reactions In The Environment
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You are given the following data:
H2(g) → 2H(g)
AH°
= 436.4 kJ/mol
Br2(g)
> 2Br(g)
AH°
= 192.5 kJ/mol
H2(g) + Br2(g)→ 2HB1(g)
AH°:
=-72.4 kJ/mol
Calculate AH for the reaction
H(g) + Br(g) → HBr(g)
kJ/mol
Transcribed Image Text:You are given the following data: H2(g) → 2H(g) AH° = 436.4 kJ/mol Br2(g) > 2Br(g) AH° = 192.5 kJ/mol H2(g) + Br2(g)→ 2HB1(g) AH°: =-72.4 kJ/mol Calculate AH for the reaction H(g) + Br(g) → HBr(g) kJ/mol
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