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iv- A gas mixture containing 21% O2 and 79% N2 flows through a pipe of circular cross-section of diameter 2cm at atmospheric pressure. The velocity of O2 is 0.04m/s and N2 is 0.035m/s. What is the value of molar average velocity (m/s) of the mixture? a) 0.036 b) 0.035 c) 0.034 d) 0.033

iv- A gas mixture containing 21% O2 and 79% N2 flows through a pipe of circular cross-section of diameter 2cm at atmospheric pressure. The velocity of O2 is 0.04m/s and N2 is 0.035m/s. What is the value of molar average velocity (m/s) of the mixture? a) 0.036 b) 0.035 c) 0.034 d) 0.033

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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iv- A gas mixture containing 21% O2 and 79% N2 flows through a pipe of circular cross-section of diameter 2cm at atmospheric pressure. The velocity of O2 is 0.04m/s and N2 is 0.035m/s. What is the value of molar average velocity (m/s) of the mixture? a) 0.036 b) 0.035 c) 0.034 d) 0.033 v- For the same gas mixture in iv, what will be the value of mass average velocity (m/s)? a) 0.981 b) 0.891 c) 0.985 d) 0.857
Transcribed Image Text:iv- A gas mixture containing 21% O2 and 79% N2 flows through a pipe of circular cross-section of diameter 2cm at atmospheric pressure. The velocity of O2 is 0.04m/s and N2 is 0.035m/s. What is the value of molar average velocity (m/s) of the mixture? a) 0.036 b) 0.035 c) 0.034 d) 0.033 v- For the same gas mixture in iv, what will be the value of mass average velocity (m/s)? a) 0.981 b) 0.891 c) 0.985 d) 0.857
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