Determine the heat of formation of sulfuric acid, H₂SO4(1), from the following thermochemical equations: Sg(s) + 80₂(g) →→ 8SO2(g) Sg(s) + 1202(g) → 8SO3(g) H₂O(l) + SO3(g) → H₂SO4(1) 2H₂(g) + O2(g) → 2H₂O(1) AH = -2374.6 kJ AH-3165.8 kJ AH-132.4 kJ AH = -571.7 kJ

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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Determine the heat of formation of sulfuric acid, H₂SO4(1), from the following thermochemical
equations:
Sg(s) + 802(g) → 8SO₂(g)
Sg(s) + 1202(g) → 8SO3(g)
H₂O(l) + SO3(g) → H₂SO4(1)
2H₂(g) + O₂(g) → 2H₂O(l)
AH = -2374.6 kJ
AH = -3165.8 kJ
AH = -132.4 kJ
AH-571.7 kJ
Transcribed Image Text:Determine the heat of formation of sulfuric acid, H₂SO4(1), from the following thermochemical equations: Sg(s) + 802(g) → 8SO₂(g) Sg(s) + 1202(g) → 8SO3(g) H₂O(l) + SO3(g) → H₂SO4(1) 2H₂(g) + O₂(g) → 2H₂O(l) AH = -2374.6 kJ AH = -3165.8 kJ AH = -132.4 kJ AH-571.7 kJ
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