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
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbcd86c18-19b7-4b80-9e4a-045411ac455c%2F214df8d9-5f89-4083-a163-5250319853ff%2Fz0rg0ic_processed.jpeg&w=3840&q=75)
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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