Given the reactions,\[ \text{X(s)} + \frac{1}{2} \text{O}_2 \text{(g)} \rightarrow \text{XO(s)} \quad \Delta H = -861.9 \, \text{kJ} \]\[ \text{XCO}_3 \text{(s)} \rightarrow \text{XO(s)} + \text{CO}_2 \text{(g)} \quad \Delta H = +339.3 \, \text{kJ} \]What is \(\Delta H\) for this reaction?\[ \text{X(s)} + \frac{1}{2} \text{O}_2 \text{(g)} + \text{CO}_2 \text{(g)} \rightarrow \text{XCO}_3 \text{(s)} \]\[ \Delta H = \, \boxed{\phantom{xxx}} \, \text{kJ} \]

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Answered: Given the reactions, X(s) + 0,(g) →…

Given the reactions, X(s) + 0,(g) → XO(s) ΔΗ-861.9 kJ XCO,(s) → XO(s) + CO,(g) ΔΗ+339.3 J what is AH for this reaction? X(s) + 0,(g) + CO,(g) → XCO, (s) ΔΗ 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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Question

Given the reactions,

\[ \text{X(s)} + \frac{1}{2} \text{O}_2 \text{(g)} \rightarrow \text{XO(s)} \quad \Delta H = -861.9 \, \text{kJ} \]

\[ \text{XCO}_3 \text{(s)} \rightarrow \text{XO(s)} + \text{CO}_2 \text{(g)} \quad \Delta H = +339.3 \, \text{kJ} \]

What is \(\Delta H\) for this reaction?

\[ \text{X(s)} + \frac{1}{2} \text{O}_2 \text{(g)} + \text{CO}_2 \text{(g)} \rightarrow \text{XCO}_3 \text{(s)} \]

\[ \Delta H = \, \boxed{\phantom{xxx}} \, \text{kJ} \]

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