**Title:** Calculating the Heat of Reaction Using Bond Energies**Instructions:**Using the appropriate bond energies, calculate the heat of reaction (ΔH) for the following chemical reaction:\[ 2 \text{H-Cl} + \text{F-F} \rightarrow 2 \text{H-F} + \text{Cl-Cl} \]**Guidance:**- You can find a table of bond energies by selecting the **Data** button on the ALEKS toolbar.- Round your final answer to the nearest kJ/mol.**Note:** For clarity, all lone pairs have been omitted from the molecular structures.**Input Box:**There's a box for entering the answer in kJ/mol, with action buttons for entering multiplication and reset operations.**Navigation:**At the bottom, there are options for requesting an explanation or checking the entered answer.

Amount or quantity of heat absorbed or released during a thermodynamic process at a fixed value of pressure is termed as heat of reaction (∆H).The bond energies have the following values: Bond Bond energy (kJ/mol) H-Cl 431 F-F 155 H-F 565 Cl-Cl 242 2 H-Cl + F-F →2 H-F + Cl-Cl Number of bonds Left Right 2 H-Cl 2 H-F 1 F-F 1 Cl-Cl The heat of reaction can be calculated as follows: ∆H=∈m×BE (reactants)-∈n×BE (products)=[2 BE(H-Cl)+BE(F-F)]-[2 BE(H-F)+BE(Cl-Cl)]=[2(431+155)] kJ/mol-[2(565)+242] kJ/mol=1017-1372∆H=-355 kJ/molHence, the heat of reaction is -355 kJ/mol.

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Using the appropriate bond energies, calculate the heat of reaction AH for the following reaction: 2H-CI + F-F2H-F+CI-CI You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. Note: For clarity, all lone pairs have been omitted from the molecular structures. kJ mol X 3 17 U En ol A HAI

Using the appropriate bond energies, calculate the heat of reaction AH for the following reaction: 2H-CI + F-F2H-F+CI-CI You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. Note: For clarity, all lone pairs have been omitted from the molecular structures. kJ mol X 3 17 U En ol A HAI

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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