200 moles of ethane (C2H6) are sent to a reactor and react to form ethylene (C2H4) and hydrogen gas (H2). However, some of the ethylene reacts with ethane to form propylene (C3H6) and methane (CH4). The fractional conversion of ethane is 0.70 and the selectivity(# of moles of ethylene to# of moles of propylene) is 5.   a. Draw a completely labeled diagram b. Find the number of moles of each species in the product gas. Hint the number of moles of C3H6 produced equal the number of moles ofCH4 c. How does the extent of reaction of the first reaction change if the conversion of C2H6 decreases by 50%?

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
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200 moles of ethane (C2H6) are sent to a reactor and react to form ethylene (C2H4) and hydrogen gas (H2). However, some of the ethylene reacts with ethane to form propylene (C3H6) and methane (CH4). The fractional conversion of ethane is 0.70 and the selectivity(# of moles of ethylene to# of moles of propylene) is 5.

 

a. Draw a completely labeled diagram

b. Find the number of moles of each species in the product gas. Hint the number of moles of C3H6 produced equal the number of moles ofCH4

c. How does the extent of reaction of the first reaction change if the conversion of C2H6 decreases by 50%? 

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