I calculated delta H to be -90.7 kJ 2. Calculate AS°sur for the following reaction:CO(g) + 2H2(g) 2 CH;OH(1)occurring at 1 atm and 298.0 K. (You already calculated AH°rn-)Ixn.3. You already calculated AS° for this reaction (AS°sys). Copy the answer here:The first law of thermodynamics says the AHsur = -AHgys. Notice that ASsurr # -ASsys for treaction (entropy is NOT conserved!) Why?

Answered: 2. Calculate AS° CO(g) + 2H2(g) =…

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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I calculated delta H to be -90.7 kJ

2. Calculate AS°sur for the following reaction:
CO(g) + 2H2(g) 2 CH;OH(1)
occurring at 1 atm and 298.0 K. (You already calculated AH°rn-)
Ixn.
3. You already calculated AS° for this reaction (AS°sys). Copy the answer here:
The first law of thermodynamics says the AHsur = -AHgys. Notice that ASsurr # -ASsys for t
reaction (entropy is NOT conserved!) Why?

Expert Solution

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$∆ H = - 90.7 k J A s t h e ∆ H f o r r e a c t i o n i s - v e t h e h e a t i s l o s t b y t h e s y s t e m a n d g a i n e d b y s u r r o u n d i n g s ∆ S_{s u r r} = \frac{∆ H}{T}$

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