**Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction.**\[ 4\text{HCl(g)} + \text{O}_2\text{(g)} \rightarrow 2\text{H}_2\text{O(g)} + 2\text{Cl}_2\text{(g)} \]\[\Delta H^\circ_{\text{rxn}} = \underline{\hspace{50px}}\text{kJ}\]**Species** | \(\Delta H_f^\circ \text{(kJ/mol)}\) ---|---HCl(g) | -92.3 H\(_2\)O(g) | -241.8 **Button Options:**- **Check & Submit Answer**- **Show Approach**

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Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction. 4HC(g) + O2(g)→2H,O(g) + 2Cl2(g) ΔΗ, kJ rxn Species AHº; (kJ/mol) HCl(g) -92.3 H,0(g) -241.8 Check & Submit Answer Show Approach

Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction. 4HC(g) + O2(g)→2H,O(g) + 2Cl2(g) ΔΗ, kJ rxn Species AHº; (kJ/mol) HCl(g) -92.3 H,0(g) -241.8 Check & Submit Answer Show Approach

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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Question

**Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction.**

\[ 4\text{HCl(g)} + \text{O}_2\text{(g)} \rightarrow 2\text{H}_2\text{O(g)} + 2\text{Cl}_2\text{(g)} \]

\[\Delta H^\circ_{\text{rxn}} = \underline{\hspace{50px}}\text{kJ}\]

**Species** | \(\Delta H_f^\circ \text{(kJ/mol)}\)
---|---
HCl(g) | -92.3
H\(_2\)O(g) | -241.8

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