Calculate the standard enthalpy of formation (AHF') of H20(1) at 350.0 K using the information given above and the value of AHf at 298 K.

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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Heat capacity of a material is temperature dependent. The T-
dependence of the molar heat capacities of water (H;O(l)), H2(g)
and O2(g) can be represented using an expression of the form
CP.m= d+ eT+ fT² ;
where the values of d, e and f are given in Table 2.1.
Calculate the standard enthalpy of formation (AHF) of H20(1) at
350.0 K using the information given above and the value of AH at
298 K.
Transcribed Image Text:Heat capacity of a material is temperature dependent. The T- dependence of the molar heat capacities of water (H;O(l)), H2(g) and O2(g) can be represented using an expression of the form CP.m= d+ eT+ fT² ; where the values of d, e and f are given in Table 2.1. Calculate the standard enthalpy of formation (AHF) of H20(1) at 350.0 K using the information given above and the value of AH at 298 K.
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