100 mol/hr 0.80 mol A/mol 0.20 mol B/mol D0 mol/hr DISTILLATION 70 mol A/mol 30 mol B/mol 100 mol/hr 0.60 mol A/mol 0.40 mol B/mol e were to scale up the flowchart by a value of 2, which of the following statement(s) would be false? O Both the output streams would have a molar flow rate of 200 mol/hr. O In a scale-up, the mole fractions do not change because A and B still exist in the same distribution ratio regardless of the amount of feed. O The input stream mole fractions would be 1.40 mol A/mol and 0.6 mol B/mol. O The input stream would have a molar flow rate of 400 mol/hr.

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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Question
100 mol/hr
0.80 mol A/mol
0.20 mol B/mol
200 mol/hr
DISTILLATION
0.70 mol A/mol
0.30 mol B/mol
100 mol/hr
0.60 mol A/mol
0.40 mol B/mol
If we were to scale up the flowchart by a value of 2, which of the following statement(s) would be false?
Both the output streams would have a molar flow rate of 200 mol/hr.
O In a scale-up, the mole fractions do not change because A and B still exist in the same distribution ratio regardless of the
amount of feed.
The input stream mole fractions would be 1.40 mol A/mol and 0.6 mol B/mol.
O The input stream would have a molar flow rate of 400 mol/hr.
Transcribed Image Text:100 mol/hr 0.80 mol A/mol 0.20 mol B/mol 200 mol/hr DISTILLATION 0.70 mol A/mol 0.30 mol B/mol 100 mol/hr 0.60 mol A/mol 0.40 mol B/mol If we were to scale up the flowchart by a value of 2, which of the following statement(s) would be false? Both the output streams would have a molar flow rate of 200 mol/hr. O In a scale-up, the mole fractions do not change because A and B still exist in the same distribution ratio regardless of the amount of feed. The input stream mole fractions would be 1.40 mol A/mol and 0.6 mol B/mol. O The input stream would have a molar flow rate of 400 mol/hr.
Expert Solution
Step 1

Given that 

Feed contain 

F = 200 mol/hr0.7 mol A/mol0.3 mol B/molDistillate contain D = 100 mol/hr0.8 mol A/mol0.2 mol B /molBottom contain W=100 mol/hr0.6 mol A/mol0.4 mol B/mol

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