**Thermochemical Calculation for a Reaction in a Blast Furnace****Objective:**Use thermochemical data to compute \( \Delta H^\circ \) for the reaction \( \text{C(s)} + \text{O}_2(\text{g}) \rightarrow \text{CO}_2(\text{g}) \) at 1000°C, the conditions under which it takes place in a blast furnace.**Thermochemical Data at 25°C:**| Substance | \( \Delta H^\circ \) (kJ mol\(^{-1}\)) | \( C_{p,m}^\circ \) (J mol\(^{-1}\) K\(^{-1}\)) ||-----------|--------------------|-------------------|| CO\(_2\)(g) | -393.51 | 37.11 || C(s) | 0 | 8.527 || C(g) | 716.68 | 20.838 || O\(_2\)(g) | 0 | 29.355 |These values are essential for understanding the energy changes during the reaction and calculating the enthalpy change at high temperatures.

This problem can be solved using Kirchhoff's equation: ∆H(1000C0)=∆H(25C0)+Cp∆T

Use thermochemical data to compute AH° for the reaction C(s) + O2(g) → CO2(g) at 1000°C, the conditions under which it takes place in a blast furnace. Thermochemical data at 25°C are given below for the species in the reaction. Substance A;H° (kJ mol') | Cp.m° (J molK'). CO2(g) C(s) C(g) O2(g) -393.51 37.11 (d) 8.527 com 20.838 29.355 716.68 The pa

Use thermochemical data to compute AH° for the reaction C(s) + O2(g) → CO2(g) at 1000°C, the conditions under which it takes place in a blast furnace. Thermochemical data at 25°C are given below for the species in the reaction. Substance A;H° (kJ mol') | Cp.m° (J molK'). CO2(g) C(s) C(g) O2(g) -393.51 37.11 (d) 8.527 com 20.838 29.355 716.68 The pa

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

**Thermochemical Calculation for a Reaction in a Blast Furnace**

**Objective:**
Use thermochemical data to compute \( \Delta H^\circ \) for the reaction \( \text{C(s)} + \text{O}_2(\text{g}) \rightarrow \text{CO}_2(\text{g}) \) at 1000°C, the conditions under which it takes place in a blast furnace.

**Thermochemical Data at 25°C:**

| Substance | \( \Delta H^\circ \) (kJ mol\(^{-1}\)) | \( C_{p,m}^\circ \) (J mol\(^{-1}\) K\(^{-1}\)) |
|-----------|--------------------|-------------------|
| CO\(_2\)(g) | -393.51 | 37.11 |
| C(s) | 0 | 8.527 |
| C(g) | 716.68 | 20.838 |
| O\(_2\)(g) | 0 | 29.355 |

These values are essential for understanding the energy changes during the reaction and calculating the enthalpy change at high temperatures.

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