A 300 L storage tank is initially half-filled with hydrochloric acid (HCI) of concentration 2.5 gmol/L. Keong, a newly hired technician, accidentally charges water into the storage tank at 3 L/min for 20 min. Determine the new concentration in gmol/L of HCI in the storage tank. In order to rectify the mistake made by Keong, Muthu, a senior technician, charges in HCI of 5 gmol/L into the storage tank so as to restore the concentration to 2.5 gmol/L. Determine volume in L of the 5 gmol/L HCI that needs to be charged in. If Muthu charges in the 5 gmol/L HCI in 10 minutes, determine V in L/min of the 5 amol/L HCI.
A 300 L storage tank is initially half-filled with hydrochloric acid (HCI) of concentration 2.5 gmol/L. Keong, a newly hired technician, accidentally charges water into the storage tank at 3 L/min for 20 min. Determine the new concentration in gmol/L of HCI in the storage tank. In order to rectify the mistake made by Keong, Muthu, a senior technician, charges in HCI of 5 gmol/L into the storage tank so as to restore the concentration to 2.5 gmol/L. Determine volume in L of the 5 gmol/L HCI that needs to be charged in. If Muthu charges in the 5 gmol/L HCI in 10 minutes, determine V in L/min of the 5 amol/L HCI.
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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Transcribed Image Text:A 300 L storage tank is initially half-filled with hydrochloric acid (HCI) of
concentration 2.5 gmol/L. Keong, a newly hired technician, accidentally charges
water into the storage tank at 3 L/min for 20 min. Determine the new
concentration in gmol/L of HCI in the storage tank.
In order to rectify the mistake made by Keong, Muthu, a senior technician,
charges in HCI of 5 gmol/L into the storage tank so as to restore the concentration
to 2.5 gmol/L. Determine volume in L of the 5 gmol/L HCI that needs to be
charged in. If Muthu charges in the 5 gmol/L HCI in 10 minutes, determine V in
L/min of the 5 gmol/L HCI.
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