Which statement regarding the multiple solutions with constant volume standard addition method is FALSE?
A)Equal volumes of unknown are pipetted into a set of volumetric flasks with identical volume.
B)Equal volumes of standard are pipetted into each volumetric flask.
C)Analytical reagents are added to each volumetric flask and diluted to volume.
D)Detector response versus diluted standard is plotted.
E)The absolute value of the x-intercept for the best-fit line is the diluted unknown concentration.

Question

Quizplus · Accepted Answer

Equal volumes of standard are not pipetted into each volumetric flask; instead, varying volumes of standard are added to create different concentrations for the standard addition plot.

Which Statement Regarding the Multiple Solutions with Constant Volume Standard