q3 **Understanding the Energy Required for Decomposition of Fe₃O₄****Problem Statement:**According to the following reaction, how much energy is required to decompose 59.0 kg of Fe₃O₄?\[ \text{Fe}_3\text{O}_4 (s) \rightarrow 3 \text{Fe} (s) + 2 \text{O}_2 (g) \]**Enthalpy Change:**\[ \Delta H^\circ_{\text{rxn}} = +1118 \, \text{kJ} \]---**Explanation:**In this chemical reaction, magnetite (\(\text{Fe}_3\text{O}_4\)) is decomposed into iron (\(\text{Fe}\)) and oxygen gas (\(\text{O}_2\)). The positive enthalpy change (\(\Delta H^\circ_{\text{rxn}}\)) indicates that this process is endothermic, meaning energy is absorbed from the surroundings.To determine the energy needed for decomposing 59.0 kg of \(\text{Fe}_3\text{O}_4\), use stoichiometry and the provided enthalpy change.

Heat of reaction is defined as difference of energy of product and energy of Reactant. If heat of…

Answered: According to the following reaction,…

According to the following reaction, how much energy is required to decompose 59.0 kg of Fe3O4? FezO4(s) → 3 Fe(s) + 2 O2g) AH°, = +1118 kJ rxn HTML Editor

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

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

**Understanding the Energy Required for Decomposition of Fe₃O₄**

**Problem Statement:**

According to the following reaction, how much energy is required to decompose 59.0 kg of Fe₃O₄?

\[ \text{Fe}_3\text{O}_4 (s) \rightarrow 3 \text{Fe} (s) + 2 \text{O}_2 (g) \]

**Enthalpy Change:**

\[ \Delta H^\circ_{\text{rxn}} = +1118 \, \text{kJ} \]

---

**Explanation:**

In this chemical reaction, magnetite (\(\text{Fe}_3\text{O}_4\)) is decomposed into iron (\(\text{Fe}\)) and oxygen gas (\(\text{O}_2\)). The positive enthalpy change (\(\Delta H^\circ_{\text{rxn}}\)) indicates that this process is endothermic, meaning energy is absorbed from the surroundings.

To determine the energy needed for decomposing 59.0 kg of \(\text{Fe}_3\text{O}_4\), use stoichiometry and the provided enthalpy change.

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