Stream 1 containing an aqueous solution of compound A (MWA = 200) is mixed with stream 2 containing an aqueous solution of compound B (MWg = 100) and fed to a reactor. Compound A reacts with compound B as shown in the block flow diagram shown below: Stream 1 Reactor Stream 3 Stream Stream 2 A-28-D The concentrations and flow rates for these feed streams are given in the table below: Stream 1 Stream 2 Total molar flow 100 123 (mol/min) Specific Gravity Concentration of A (mol%6) Concentration of B 1.02 1.0 3 8.1 (mol96) The conversion of A in the reactor is 78 %. You may assume the molar mass of water is 18. Determine the: e) concentration of B in stream 2 in mol B/ liter of solution f) percent excess of component B g) extent of the reaction, & in mol/min h) molar flow rate (mol/min) of component B in the reactor effluent (stream 4). i) molar percentage of component B in the stream 4 j) mass flow rate of component D in stream 4 (gm/min)

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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Stream 1 containing an aqueous solution of compound A (MWA = 200) is mixed with stream 2 containing an aqueous solution of compound B (MW3 = 100) and fed to a reactor. Compound A reacts with compound B as shown in the block flow diagram shown
below:
Stream 1
Reactor
Stream 3
Stream 4
Stream 2
A+2B D
The concentrations and flow rates for these feed streams are given in the table below:
Stream 1
Stream 2
Total molar flow
100
123
(mol/min)
Specific Gravity
1.02
1.0
Concentration of A
3
(mol%)
Concentration of B
(mol%)
8.1
The conversion of A in the reactor is 78 %. You may assume the molar mass of water is 18. Determine the:
e) concentration of B in stream 2 in mol B / liter of solution
f) percent excess of component B
g) extent of the reaction, &, in mol/min
h) molar flow rate (mol/min) of component B in the reactor effluent (stream 4).
i) molar percentage of component B in the stream 4
i) mass flow rate of component D in stream 4 (gm/min)
Transcribed Image Text:Stream 1 containing an aqueous solution of compound A (MWA = 200) is mixed with stream 2 containing an aqueous solution of compound B (MW3 = 100) and fed to a reactor. Compound A reacts with compound B as shown in the block flow diagram shown below: Stream 1 Reactor Stream 3 Stream 4 Stream 2 A+2B D The concentrations and flow rates for these feed streams are given in the table below: Stream 1 Stream 2 Total molar flow 100 123 (mol/min) Specific Gravity 1.02 1.0 Concentration of A 3 (mol%) Concentration of B (mol%) 8.1 The conversion of A in the reactor is 78 %. You may assume the molar mass of water is 18. Determine the: e) concentration of B in stream 2 in mol B / liter of solution f) percent excess of component B g) extent of the reaction, &, in mol/min h) molar flow rate (mol/min) of component B in the reactor effluent (stream 4). i) molar percentage of component B in the stream 4 i) mass flow rate of component D in stream 4 (gm/min)
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