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5. Given the following equations and AH values, determine the heat of reaction (kJ) at 298 K for the reaction: B;Hog + 6 Clzg) - 2 BClag) + 6 HClg AH = -112.5 kJ BClsg) + 3 H2Oy→ H,BOxg) + 3 HClg) B2Hog) + 6 H2Oa 2 H&BOM)+ 6 H2(g) ½ H2g) + ½Cl2g) HClg) AH = -493.4 kJ AH = -92.3 kJ

5. Given the following equations and AH values, determine the heat of reaction (kJ) at 298 K for the reaction: B;Hog + 6 Clzg) - 2 BClag) + 6 HClg AH = -112.5 kJ BClsg) + 3 H2Oy→ H,BOxg) + 3 HClg) B2Hog) + 6 H2Oa 2 H&BOM)+ 6 H2(g) ½ H2g) + ½Cl2g) HClg) AH = -493.4 kJ AH = -92.3 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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5. Given the following equations and AH values, determine the heat of reaction (kJ) at 298 K for the reaction: B:H6g) + 6 Clzg) → 2 BClg) + 6 HClg) AH = -112.5 kJ BCl3g) + 3 H2Ou→ H;BO3(g) + 3 HClg) B2H6(g) + 6 H2Oay2 H;BO3) + 6 H2(g) ½ Hzg) + ½Clzg) → HClg) ΔΗ -493.4 kJ AH = -92.3 kJ
Transcribed Image Text:5. Given the following equations and AH values, determine the heat of reaction (kJ) at 298 K for the reaction: B:H6g) + 6 Clzg) → 2 BClg) + 6 HClg) AH = -112.5 kJ BCl3g) + 3 H2Ou→ H;BO3(g) + 3 HClg) B2H6(g) + 6 H2Oay2 H;BO3) + 6 H2(g) ½ Hzg) + ½Clzg) → HClg) ΔΗ -493.4 kJ AH = -92.3 kJ
4. Find the standard molar enthalpy for the reaction C(s) + ½ Ozg) COg C(s) + O2(g) → CO2g) AH° = -394 kJ CO2(e) → COg) + ½ O2e) AH = +283 kJ
Transcribed Image Text:4. Find the standard molar enthalpy for the reaction C(s) + ½ Ozg) COg C(s) + O2(g) → CO2g) AH° = -394 kJ CO2(e) → COg) + ½ O2e) AH = +283 kJ
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