What term refers to the ability to distinguish two peaks from one another in a chromatogram?

The endpoint of the reaction is monitored by all of the following except:

Increasing the flow rate from 1 to 3 mL/min. may result in a satisfactory separation in one third of the time?

Name the numbered components of this simple single piston pump.

Name the phenomenon giving rise to the problems shown opposite:

Which of the following will be effected when transferring a gradient elution HPLC separation to a pump with a different dwell volume (V0). (Can select more than one)

Match the impurity with the typical GC profile that might result from it’s presence in the carrier gas:

Why is it generally preferable to use absorbance as a measure of absorption rather than % transmittance?

Use the diagram to identify where each of the various GC instrument process described occur.

The wavenumber of a transition is 2000 cm-1. In what part of the electromagnetic spectrum does this come?