Answered: The value of AH° for the reaction below…

The value of AH° for the reaction below is -72 kJ. kj of heat are released when 1.0 mol of HBr is formed in this reaction. H2 (g) + Br 2 (g) 2HBR (g) O 144 O 0.44 O36 O 72 O-72

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section18.5: Entropy Changes And Spontaneity

Problem 2RC

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Question

The value of AH° for the reaction below is -72 kJ.
kl of heat are released when 1.0 mol of HBr is formed in this reaction.
H2 (g) + Br 2 (g) 2HB (g)
O 144
0.44
36
O 72
O -72

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