B: Samples collected from industrial wastewater with (500 ml) at nine o'clock, expected to contain sulfate & phosphor; this sample analysis by spectrophotometer and results obtained from this analysis showdown:- characteristics Length of the light path in the sample The concentration of absorbing substance The intensity of light leaving the sample The intensity of light entering the sample Constant of characteristics particular Sulfate 55 30 80 40 60 phosphor 44 60 40 30 50 Determine the optical density for these pollutants. What is the name of this method of analysis? Does this method suitable to use in the field, and to determine sulfate and phosphor in water samples? Can you name this sample "normal"? Why?
B: Samples collected from industrial wastewater with (500 ml) at nine o'clock, expected to contain sulfate & phosphor; this sample analysis by spectrophotometer and results obtained from this analysis showdown:- characteristics Length of the light path in the sample The concentration of absorbing substance The intensity of light leaving the sample The intensity of light entering the sample Constant of characteristics particular Sulfate 55 30 80 40 60 phosphor 44 60 40 30 50 Determine the optical density for these pollutants. What is the name of this method of analysis? Does this method suitable to use in the field, and to determine sulfate and phosphor in water samples? Can you name this sample "normal"? Why?
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:B: Samples collected from industrial wastewater with (500 ml) at nine o'clock, expected to contain
sulfate & phosphor; this sample analysis by spectrophotometer and results obtained from this analysis
showdown:-
characteristics
Length of the light path in the sample
The concentration of absorbing substance
The intensity of light leaving the sample
The intensity of light entering the sample
Constant of characteristics particular
Sulfate
55
30
80
40
60
phosphor
44
60
40
30
50
Determine the optical density for these pollutants.
What is the name of this method of analysis?
Does this method suitable to use in the field, and to determine sulfate and phosphor in water
samples?
. Can you name this sample "normal"? Why?
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