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The constant pressure molar heat capacity, Cp,m, of methane gas, CH4, is 35.31 J K-¹ mol-¹ at temperatures close to 298 K. Calculate the enthalpy change when 1.6 kg of methane gas is heated from a temperature of 280 K to 320 K.

The constant pressure molar heat capacity, Cp,m, of methane gas, CH4, is 35.31 J K-¹ mol-¹ at temperatures close to 298 K. Calculate the enthalpy change when 1.6 kg of methane gas is heated from a temperature of 280 K to 320 K.

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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The constant pressure molar heat capacity, Cp,m, of methane gas, CH4, is 35.31 J K-¹ mol-¹ at temperatures close to 298 K. Calculate the enthalpy change when 1.6 kg of methane gas is heated from a temperature of 280 K to 320 K. A) 103 kJ B) 119 kJ C) 132 kJ D) 141 kJ
Transcribed Image Text:The constant pressure molar heat capacity, Cp,m, of methane gas, CH4, is 35.31 J K-¹ mol-¹ at temperatures close to 298 K. Calculate the enthalpy change when 1.6 kg of methane gas is heated from a temperature of 280 K to 320 K. A) 103 kJ B) 119 kJ C) 132 kJ D) 141 kJ
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