Bond A-A B=B A-B The thalpy for the reaction below is -25 kJ: 2 A-A+B=B → 2 A-B-A a. Given the following bond energies, find the missing value. Bond Energy (kJ/mol) ?? 32. 46. b. Sketch a potential energy diagram for this reaction: roiny.

Bond A-A B=B A-B The thalpy for the reaction below is -25 kJ: 2 A-A+B=B → 2 A-B-A a. Given the following bond energies, find the missing value. Bond Energy (kJ/mol) ?? 32. 46. b. Sketch a potential energy diagram for this reaction: roiny.

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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Predict the enthalpy change for the reaction below, by combining reactions A-C. NO (g) + O (g)NO2 (g) ΔH=?? A. O3 (g)  3/2 O2 (g) ΔH=-142.3 kJ/mole B. O2 (g)  2 O (g) ΔH=495.0 kJ/mole C. NO (g) + O3 (g)  NO2 (g) + O2 (g) ΔH=-198.9 kJ/mole
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[Review Topics] The overall reaction in commercial heat packs can be represented as 4Fe(8) + 30₂(g) → 2Fe2O3 (8) AH = -1652 kJ a. How much heat is released when 4.44 mol iron is reacted with excess O2? kJ released b. How much heat is released when 1.58 mol Fe2O3 is produced? kl released c. How much heat is released when 1.73 g iron is reacted with excess O2? kJ released d. How much heat is released when 11.1 g Fe and 2.75 g O2 are reacted? Submit Answer kJ released Retry Entire Group [References] 9 more group attempts remaining Previous
Now consider the following set of reactions: 1. CO + O₂ CO₂, AH= -283 kJ/mol 2. CO₂ CO₂, AH=-393 kJ/mol
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