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CLASS WORK CW 15.3 1. A mixture of ideal gases CO₂ and H₂O has a given composition (y co₂ 0.50). Flowing in a reversible adiabatic (isentropic) nozzle, the mixture gas has following properties at a given section with area A = 0.001m²: P = 200 kPa; T = 25°C, and V = 250 m/sec. The Kmix is, a. 1.207; b. 1.257; C. 1.307; d. 1.357; e. 1.407 (ii) The Rmix is (in kJ/kgK), a. 0.2382; b.0.2682; C. 0.2982'; d. 0.3282;e.0.3582 (iii) The Mach number at the section is, a. 0.714; b. 0.774; C. 0.834 ; d. 0.894; e. 0.954 (iv) The total temperature To is (in Kelvin), a. 315; b. 320; c. 325; d. 330; d. 335 (V) The total pressure Po is (in kPa), a. 135; b. 140; c. 145; d. 150; e. 155 (vi) The mass flow rate in is (in kg/sec), a. 0.3126; b. 0.3626; C. 0.4126; d.o.4626; e. 0.5126

CLASS WORK CW 15.3 1. A mixture of ideal gases CO₂ and H₂O has a given composition (y co₂ 0.50). Flowing in a reversible adiabatic (isentropic) nozzle, the mixture gas has following properties at a given section with area A = 0.001m²: P = 200 kPa; T = 25°C, and V = 250 m/sec. The Kmix is, a. 1.207; b. 1.257; C. 1.307; d. 1.357; e. 1.407 (ii) The Rmix is (in kJ/kgK), a. 0.2382; b.0.2682; C. 0.2982'; d. 0.3282;e.0.3582 (iii) The Mach number at the section is, a. 0.714; b. 0.774; C. 0.834 ; d. 0.894; e. 0.954 (iv) The total temperature To is (in Kelvin), a. 315; b. 320; c. 325; d. 330; d. 335 (V) The total pressure Po is (in kPa), a. 135; b. 140; c. 145; d. 150; e. 155 (vi) The mass flow rate in is (in kg/sec), a. 0.3126; b. 0.3626; C. 0.4126; d.o.4626; e. 0.5126

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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CLASS WORK - (W15.3 A mixture of ideal gases coz and H20 has a given composition ( Yco O:50). Flowing in a revenible adiabaticlisentropic) nozzle, has following þroperties at a qiven section with area A = 0.001m²: 1. %3D the mixture gos = 200 KPa ; T = R5°C.and V= 250 m/sec. i) The Kmix is, a. 1:207 ; %3D b. 1.257; C. A-307; d.1.357; e. 4:407 ti) The Rmix is (in KJ/kgK), a. 0:23 82 ; b.o.2682 ; C. O·2982;d. o3282;e.0.3582 The Mach umber at the seetion is, a. 0.714 ; b. 0.774 ; C.O.834 ;d.0.894;e.0.954 The total temperature To is (in Kelvin), iv) a. 315 ; b.320; C. 325, d. 330 ; d· 335 (V) The total þressure Po is (in kPa), a. 135; b. 140 ;C. 145; d. 150; e.155 vi ) The mass flow rate m is (in kg/sec), a. 0.3126; b. 0.3626; C.O.4126;d.0.4626; e. o.5126
Transcribed Image Text:CLASS WORK - (W15.3 A mixture of ideal gases coz and H20 has a given composition ( Yco O:50). Flowing in a revenible adiabaticlisentropic) nozzle, has following þroperties at a qiven section with area A = 0.001m²: 1. %3D the mixture gos = 200 KPa ; T = R5°C.and V= 250 m/sec. i) The Kmix is, a. 1:207 ; %3D b. 1.257; C. A-307; d.1.357; e. 4:407 ti) The Rmix is (in KJ/kgK), a. 0:23 82 ; b.o.2682 ; C. O·2982;d. o3282;e.0.3582 The Mach umber at the seetion is, a. 0.714 ; b. 0.774 ; C.O.834 ;d.0.894;e.0.954 The total temperature To is (in Kelvin), iv) a. 315 ; b.320; C. 325, d. 330 ; d· 335 (V) The total þressure Po is (in kPa), a. 135; b. 140 ;C. 145; d. 150; e.155 vi ) The mass flow rate m is (in kg/sec), a. 0.3126; b. 0.3626; C.O.4126;d.0.4626; e. o.5126
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