3. Pyrite (FeS,), aka Fool's Gold, can break down in the presence of oxygen gas to form various iron oxides, iron sulfates, and sulfur dioxide gas. The reaction below is just one possibility. Given the following information: () Cal po = -1370 kJ/molpxn AH rxn on at 25 Is thi 2FES,(s) + 502(g) → 2FEO(s) + 4SO2(g) bmperatures would this re -297 kJ/mol -268 kJ/mol for AH for SO,(g) AH for Fe0(s) = %3D %3D (a) Calculate the standard heat of formation, AHF, for FeS2(s).
3. Pyrite (FeS,), aka Fool's Gold, can break down in the presence of oxygen gas to form various iron oxides, iron sulfates, and sulfur dioxide gas. The reaction below is just one possibility. Given the following information: () Cal po = -1370 kJ/molpxn AH rxn on at 25 Is thi 2FES,(s) + 502(g) → 2FEO(s) + 4SO2(g) bmperatures would this re -297 kJ/mol -268 kJ/mol for AH for SO,(g) AH for Fe0(s) = %3D %3D (a) Calculate the standard heat of formation, AHF, for FeS2(s).
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter10: Quantity Relationships In Chemical Reactions
Section: Chapter Questions
Problem 41E: Ammonia can be formed from a combination reaction of its elements. A small fraction of an unreacted...
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