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In a process plant, benzene is evaporating and is leaking into an air stream at the rate of 0.1 kmol per hour. If the air flow rate is 8,000 kg/min, what is the concentration of benzene in the air in ppm?

In a process plant, benzene is evaporating and is leaking into an air stream at the rate of 0.1 kmol per hour. If the air flow rate is 8,000 kg/min, what is the concentration of benzene in the air in ppm?

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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In a process plant, benzene is evaporating and is leaking into an air stream at the rate of 0.1 kmol per hour. If the air flow rate is 8,000 kg/min, what is the concentration of benzene in the air in ppm? 57 kg of sucrose is dissolved in a 100-liter can containing 18 liters of water. What is the sugar concentration of the solution formed in: a) mass fraction? b) mole fraction? c) molarity? d) Molality?
Transcribed Image Text:In a process plant, benzene is evaporating and is leaking into an air stream at the rate of 0.1 kmol per hour. If the air flow rate is 8,000 kg/min, what is the concentration of benzene in the air in ppm? 57 kg of sucrose is dissolved in a 100-liter can containing 18 liters of water. What is the sugar concentration of the solution formed in: a) mass fraction? b) mole fraction? c) molarity? d) Molality?
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