## Given Reactions and Enthalpy Changes**Reaction 1:**\[ \text{CH}_4 (g) + 2\text{O}_2 (g) \rightarrow \text{CO}_2 (g) + 2\text{H}_2\text{O} (g) \]\(\Delta H = -793 \, \text{kJ}\)**Reaction 2:**\[ 2\text{CO} (g) + 2\text{H}_2 (g) \rightarrow \text{CH}_4 (g) + \text{CO}_2 (g) \]\(\Delta H = -101 \, \text{kJ}\)**Reaction 3:**\[ \text{CH}_4 (g) + \text{H}_2\text{O}(g) \rightarrow \text{CO} (g) + 3\text{H}_2 (g) \]\(\Delta H = 233 \, \text{kJ}\)## ProblemDetermine \(\Delta H\) (in kJ) for the following reaction:\[ \text{CH}_4 (g) + \frac{1}{2}\text{O}_2 (g) \rightarrow \text{CO} (g) + 2\text{H}_2 (g) \]**Instructions:**Use the information from the given reactions to calculate the enthalpy change for the target reaction by applying Hess's Law.

Step 1) It is based on the Hess's law: It is also called as the first law of thermodynamics. It is a…

Answered: Given the following information: |CH4…

Given the following information: |CH4 (g) + 202 (g) → CO2 (g) + 2H2O (g) AH= -793 kJ 2CO (g) + 2H2 (g) → CH4 (g) + CO2 (g) AH = -101 kJ CH4 (g) + H2O(g) → CO (g) + 3H2 (g) ΔΗ 233 kJ

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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