Chapter 8 Flashcards
A method of identifying chemical species
qualitative analysis
To determine the amount of a constituent
quantitative analysis
used for samples whose masses are greater than 0.1 g
macro analysis
performed on samples
in the range of 0.01 to 0.1 g
Semimicro analysis
Samples for a _____ are in the range 10-4 to 10-2 g
micro analysis
What term do you use when samples whose mass is less than 10-4
g?
ultramicro analysis is sometimes used
a band-spreading or
mixing phenomenon that results from
the coupling of fluid flow with molecular diffusion.
Dispersion
A mass transport due to a concentration gradien
Diffusion
determines the relationship between the analytical response and the analyte concentration.
Calibration
a series of standard solutions is prepared separately
from the sample.
external standard calibration
It provides the means for objectively obtaining such a line and also for specifying the uncertainties associated with its subsequent use.
Regression analysis
It is identical to the sample but without the analyte
ideal blank