### Topic: Calculating the Enthalpy Change for Combustion**Objective:** To calculate the enthalpy change (in kJ/mol) for the combustion of carbon disulfide (CS₂) using the enthalpy values provided.---**Combustion Reaction:**\[ \text{CS}_2 (\ell) + 3\text{O}_2 (g) \rightarrow \text{CO}_2 (g) + 2\text{SO}_2 (g) \]---**Enthalpy Values:**| Reaction | \( \Delta H \) in kJ/mol ||----------------------------------------------|---------------------------|| \( \text{C} (s) + \text{O}_2 (g) \rightarrow \text{CO}_2 (g) \) | \(-393.6\) || \( \text{S} (s) + \text{O}_2 (g) \rightarrow \text{SO}_2 (g) \) | \(-296.8\) || \( \text{C} (s) + 2\text{S} (s) \rightarrow \text{CS}_2 (\ell) \) | \(+87.9\) |---**Explanation:**- The table lists three reactions and their associated enthalpy changes, \( \Delta H \).- The first reaction involves carbon reacting with oxygen to form carbon dioxide, releasing \(393.6 \, \text{kJ/mol}\).- The second reaction involves sulfur reacting with oxygen to form sulfur dioxide, releasing \(296.8 \, \text{kJ/mol}\).- The third reaction shows the formation of carbon disulfide from its elements, with an associated enthalpy change of \(+87.9 \, \text{kJ/mol}\).**Instructions:**To find the enthalpy change for the combustion of CS₂, apply Hess's Law, which involves manipulating the given reactions to derive the target reaction, ensuring the \( \Delta H \) values align correctly.

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Calculate the enthalpy change (in kJ/mol) for the combustion of CS2 (1) using the enthalpy values given in the table. CS2 (1) + 3 02 (g) → CO₂ (g) +2 SO2 (g) AH in kJ/mol -393.6 -296.8 +87.9 Reaction C(s) + O₂(g) →→ CO₂ (g) S (s) + O₂ (g) →→→→SO₂ (g) C(s) + 2S (s) →→→ CS2 (1) →>>>

Calculate the enthalpy change (in kJ/mol) for the combustion of CS2 (1) using the enthalpy values given in the table. CS2 (1) + 3 02 (g) → CO₂ (g) +2 SO2 (g) AH in kJ/mol -393.6 -296.8 +87.9 Reaction C(s) + O₂(g) →→ CO₂ (g) S (s) + O₂ (g) →→→→SO₂ (g) C(s) + 2S (s) →→→ CS2 (1) →>>>

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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