This particular UV-Vis Spectrophotometer is a ___________________ beam instrument so you must measure a blank before you measure a sample.

Describe how you would prepare a stock solution of M KMnO4 if you will need mL for the experiment. *Report to 3 decimal places*

Retention within the column is related to sample polarity, where do more polar compounds absorb?

UV wavelength range as a result of plasma discharge in a law pressure deuterium gas lamp emits light in the range of – nm. The light source for the visible wavelength range in a low-noise tungsten lamp which emits light over – nm.

What is the proper length of time the lamps need to warm up before the UV-Vis Spectrophotometer can be used? _______ min

Identify the following parts of the UV-Vis indicated in the image below.

In which of the following acid/base titrations, can we NOT determine the equivalence point in an accurate manner?

Which of the following combinations does the titration curve represent?

Identify the following parts of the automatic titrator indicated in the image below.

What would you need to perform a calibration on when running a titration?