Sodium hypochlorite is formed according to the reaction 2NAOH + Cl, –→ NaOCI + NaCI + H,O in a continuous reactor by bubbling Cl, through a concentrated 40% (mass) NaOH solution. Suppose the solution of NaOH in H,O is fed at 1000 kg/h and the Cl, gas, at 10 kgmol/h. (a) Calculate the degree of freedom assuming the conversion is specified. (b) Determine which is the limiting reactant. (c) Calculate the outlet composition of the reactor assuming 100% con- version of the limiting reactant. (d) Calculate the outlet composition of the reactor assuming 60% conver- sion of the limiting reactant.

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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Sodium hypochlorite is formed according to the reaction
2NAOH + Cl, -→ NaOCI + NaCI + H,0
in a continuous reactor by bubbling Cl, through a concentrated 40% (mass)
NaOH solution. Suppose the solution of NaOH in H,O is fed at 1000 kg/h
and the Cla gas, at 10 kgmol/h.
(a) Calculate the degree of freedom assuming the conversion is specified.
(b) Determine which is the limiting reactant.
(c) Calculate the outlet composition of the reactor assuming 100% con-
version of the limiting reactant.
(d) Calculate the outlet composition of the reactor assuming 60% conver-
sion of the limiting reactant.
Transcribed Image Text:Sodium hypochlorite is formed according to the reaction 2NAOH + Cl, -→ NaOCI + NaCI + H,0 in a continuous reactor by bubbling Cl, through a concentrated 40% (mass) NaOH solution. Suppose the solution of NaOH in H,O is fed at 1000 kg/h and the Cla gas, at 10 kgmol/h. (a) Calculate the degree of freedom assuming the conversion is specified. (b) Determine which is the limiting reactant. (c) Calculate the outlet composition of the reactor assuming 100% con- version of the limiting reactant. (d) Calculate the outlet composition of the reactor assuming 60% conver- sion of the limiting reactant.
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