3.  (15 pts) For the following calibration techniques:  (a) Standard addition, (b) External calibration, and (c) Internal calibration:  Draw a picture...

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Chemistry

3.  (15 pts) For the following calibrationtechniques:  (a) Standard addition, (b) Externalcalibration, and (c) Internal calibration:  Draw apicture of what each graph would look like, describe eachtechnique, and give a reason why each might be used forquantification (an advantage of each).

*just wants a general example plot, not data is provided forthis problem.*

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3.6 Ratings (465 Votes)
a Standard additions is a generallyapplicable calibration technique devised toovercome a particular type of matrix effect that would otherwisegive rise to a biased result This rotational effect ismanifested as a change in the slope of thecalibration functionThe method is performed by reading the experimental in thiscase fluorescent intensity of the unknown solution and    See Answer
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