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A mixture of ideal gases consists of 25% 02, 10% N2, 20% CO2, 30% methane (CH4), and 15% H20 by volume At a constant pressure of 150 kPa, this mixture is heated from 20°C to 425°C while flowing through a fube Consider the specific heats at constant pressure (Cp) are 918, 1039, 846, 2253 7, and 1872.3 J/(kg K) for 02, N2. CO2, CH4 and H20, respectively. Also, consider the specific heats at constant volume (Cv) are 658, 743, 657, 1735 4, and 1410 8 J(kg K) for 02, N2, CO2, CH4 and H20, respectively Determine the amount of heat transfer to the mixture per unit mass of the mixture (4). For the absolute and integer value, select the correct answer for q in kJ/kg from the answers provided below O 471 O 400 O 502 O 465 O None of these answers 434

A mixture of ideal gases consists of 25% 02, 10% N2, 20% CO2, 30% methane (CH4), and 15% H20 by volume At a constant pressure of 150 kPa, this mixture is heated from 20°C to 425°C while flowing through a fube Consider the specific heats at constant pressure (Cp) are 918, 1039, 846, 2253 7, and 1872.3 J/(kg K) for 02, N2. CO2, CH4 and H20, respectively. Also, consider the specific heats at constant volume (Cv) are 658, 743, 657, 1735 4, and 1410 8 J(kg K) for 02, N2, CO2, CH4 and H20, respectively Determine the amount of heat transfer to the mixture per unit mass of the mixture (4). For the absolute and integer value, select the correct answer for q in kJ/kg from the answers provided below O 471 O 400 O 502 O 465 O None of these answers 434

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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QUESTION 6 A mixture of ideal gases consists of 25% 02, 10% N2, 20% CO2, 30% methane (CH4), and 15% H20 by volume Al a conslant pressure of 150 kPa, this mixture is heated from 20°C to 425°C while flowing through a tube Consider the specific heats at constant pressure (Cp) are 918, 1039, 846, 2253.7, and 1872.3 J/(kg K) for O2, N2. CO2. CH4 and H20, respectively Also, consider the specific heats at constant volume (Cv) are 658, 743, 657, 1735.4, and 1410.8 J(kg K) for 02, N2, CO2, CH4 and H20, respectively Determine the amount of heat transfer to the mixture per unit mass of the mixture (q). For the absolute and integer value, select the correct answer for q in kJ/kg from the answers provided below. O 471 O 400 O 502 O 465 O None of these answers 434
Transcribed Image Text:QUESTION 6 A mixture of ideal gases consists of 25% 02, 10% N2, 20% CO2, 30% methane (CH4), and 15% H20 by volume Al a conslant pressure of 150 kPa, this mixture is heated from 20°C to 425°C while flowing through a tube Consider the specific heats at constant pressure (Cp) are 918, 1039, 846, 2253.7, and 1872.3 J/(kg K) for O2, N2. CO2. CH4 and H20, respectively Also, consider the specific heats at constant volume (Cv) are 658, 743, 657, 1735.4, and 1410.8 J(kg K) for 02, N2, CO2, CH4 and H20, respectively Determine the amount of heat transfer to the mixture per unit mass of the mixture (q). For the absolute and integer value, select the correct answer for q in kJ/kg from the answers provided below. O 471 O 400 O 502 O 465 O None of these answers 434
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