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Given the thermochemical equation, calculate the heat evolved when 74.6 g of sulfur dioxide (molar mass = 64.07 g/mol) is converted to sulfur trioxide + SO3(g) SO2{g) + ½ O2(g) AH = -99.1 kJ/mol a. -114 kJ b. 114 kJ c. -115.39 kJ d. 115.39 kJ

Given the thermochemical equation, calculate the heat evolved when 74.6 g of sulfur dioxide (molar mass = 64.07 g/mol) is converted to sulfur trioxide + SO3(g) SO2{g) + ½ O2(g) AH = -99.1 kJ/mol a. -114 kJ b. 114 kJ c. -115.39 kJ d. 115.39 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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Given the thermochemical equation, calculate the heat evolved when 74.6 g of sulfur dioxide (molar mass = 64.07 g/mol) is converted to sulfur trioxide + SO3(g) AH = -99.1 kJ/mol SO2(g) + ½ O2(g) a. -114 kJ b. 114 kJ c. -115.39 kJ d. 115.39 kJ
Transcribed Image Text:Given the thermochemical equation, calculate the heat evolved when 74.6 g of sulfur dioxide (molar mass = 64.07 g/mol) is converted to sulfur trioxide + SO3(g) AH = -99.1 kJ/mol SO2(g) + ½ O2(g) a. -114 kJ b. 114 kJ c. -115.39 kJ d. 115.39 kJ
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