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2 Al + Fe2O3 → 2 Fe + Al2O3 DH = -850 kJ %3D What is the DH for 4 Fe + 2 Al2O3 → 4 Al + 2 Fe2O3? A) -1700 kJ B) +1700 kJ C) -425 kJ D)+425 kJ

2 Al + Fe2O3 → 2 Fe + Al2O3 DH = -850 kJ %3D What is the DH for 4 Fe + 2 Al2O3 → 4 Al + 2 Fe2O3? A) -1700 kJ B) +1700 kJ C) -425 kJ D)+425 kJ

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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What is delta H? Use Hess’s Law to calculate. Please show me step-by-step. Thank you.
2 Al + Fe203 → 2 Fe + Al2O3 DH = -850 kJ What is the DH for 4 Fe + 2 Al2O3 → 4 Al + 2 Fe203? A) -1700 kJ B) +1700 kJ C) -425 kJ (D)+425 kJ
Transcribed Image Text:2 Al + Fe203 → 2 Fe + Al2O3 DH = -850 kJ What is the DH for 4 Fe + 2 Al2O3 → 4 Al + 2 Fe203? A) -1700 kJ B) +1700 kJ C) -425 kJ (D)+425 kJ
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