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Steam flows through a nozzle at mass flow rate of m = 0.1 kg/s with a heat loss of 5 kW. The enthalpies at inlet and exit are 2500 kJ/kg and 2350 kJ/kg, respectively. Assuming negligible velocity at inlet (C₁0), the velocity (C₂) of steam (in m/s) at the nozzle exit is (correct to two decimal places) Q = 5 kW h₁ = 2500 kJ/kg C₁ = 0 m = 0.1 kg/s h₂ = 2350 kJ/kg C₂ 28/45

Steam flows through a nozzle at mass flow rate of m = 0.1 kg/s with a heat loss of 5 kW. The enthalpies at inlet and exit are 2500 kJ/kg and 2350 kJ/kg, respectively. Assuming negligible velocity at inlet (C₁0), the velocity (C₂) of steam (in m/s) at the nozzle exit is (correct to two decimal places) Q = 5 kW h₁ = 2500 kJ/kg C₁ = 0 m = 0.1 kg/s h₂ = 2350 kJ/kg C₂ 28/45

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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Steam flows through a nozzle at mass flow rate of m = 0.1 kg/s with a heat loss of 5 kW. The enthalpies at inlet and exit are 2500 kJ/kg and 2350 kJ/kg, respectively. Assuming negligible velocity at inlet (C₁0), the velocity (C₂) of steam (in m/s) at the nozzle exit is (correct to two decimal places) Q = 5 kW h₁ = 2500 kJ/kg C₁=0 m= 0.1 kg/s h₂ = 2350 kJ/kg C₂ 28/45
Transcribed Image Text:Steam flows through a nozzle at mass flow rate of m = 0.1 kg/s with a heat loss of 5 kW. The enthalpies at inlet and exit are 2500 kJ/kg and 2350 kJ/kg, respectively. Assuming negligible velocity at inlet (C₁0), the velocity (C₂) of steam (in m/s) at the nozzle exit is (correct to two decimal places) Q = 5 kW h₁ = 2500 kJ/kg C₁=0 m= 0.1 kg/s h₂ = 2350 kJ/kg C₂ 28/45
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