You are operating an older AA spectrometer which is not connected to a computer. The signal output is read directly in mAmps current. This instrument detector maintains a linear response curve for current values of 0.300 mAmps and lower. In analyzing for iron, the instrument produces a response of 0.00187 mAmps with a 0.050 micromolar standard of Fe. What is the maximum concentration of iron you can analyze for? Assume that a concentration of 0 Fe gives a response of 0 mAmps on the detector.
You are operating an older AA spectrometer which is not connected to a computer. The signal output is read directly in mAmps current. This instrument detector maintains a linear response curve for current values of 0.300 mAmps and lower. In analyzing for iron, the instrument produces a response of 0.00187 mAmps with a 0.050 micromolar standard of Fe. What is the maximum concentration of iron you can analyze for? Assume that a concentration of 0 Fe gives a response of 0 mAmps on the detector.
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:You are operating an older AA spectrometer
which is not connected to a computer. The
signal output is read directly in mAmps
current. This instrument detector maintains a
linear response curve for current values of
0.300 mAmps and lower. In analyzing for iron,
the instrument produces a response of
0.00187 mAmps with a 0.050 micromolar
standard of Fe. What is the maximum
concentration of iron you can analyze for?
Assume that a concentration of 0 Fe gives a
response of 0 mAmps on the detector.
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