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You are given the following data: H₂(g) 2 H (g) Br₂(g) → 2 Br (g) H₂(g) + Br₂(g) 1 2 HBr (g) kJ mol ΔΗ° = 436.4 X ΔΗ° = 192.5 Calculate AH° for the reaction H(g) - + Br(g) - HBr (g) Be sure your answer has the correct number of significant digits. ΔΗ° = - 72.4 kJ mol kJ mol kJ mol

You are given the following data: H₂(g) 2 H (g) Br₂(g) → 2 Br (g) H₂(g) + Br₂(g) 1 2 HBr (g) kJ mol ΔΗ° = 436.4 X ΔΗ° = 192.5 Calculate AH° for the reaction H(g) - + Br(g) - HBr (g) Be sure your answer has the correct number of significant digits. ΔΗ° = - 72.4 kJ mol kJ mol kJ mol

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
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You are given the following data: H₂(g) 2H (g) Br₂(g) → 2 Br (g) H₂(g) + Br₂(g) 1 kJ mol → → 2 HBr (g) Calculate AH° for the reaction. H(g) + Br(g) HBr (g) Be sure your answer has the correct number of significant digits. x10 ΔΗ° = 436.4 X ΔΗ° = 192.5 ΔΗ° = - 72.4 kJ mol kJ mol kJ mol
Transcribed Image Text:You are given the following data: H₂(g) 2H (g) Br₂(g) → 2 Br (g) H₂(g) + Br₂(g) 1 kJ mol → → 2 HBr (g) Calculate AH° for the reaction. H(g) + Br(g) HBr (g) Be sure your answer has the correct number of significant digits. x10 ΔΗ° = 436.4 X ΔΗ° = 192.5 ΔΗ° = - 72.4 kJ mol kJ mol kJ mol
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