In the Clark Electrode System, Oxygen Levels Are Measured By

Multiple Choice

In the Clark electrode system, oxygen levels are measured by:

A) placing metal strips of platinum and silver in an electrolyte system containing sodium bromide
B) placing metal strips of platinum and copper in an electrolyte system containing potassium chloride
C) detecting temperature changes across the electrodes induced by redox reactions
D) detecting voltage changes when redox reactions involving oxygen, two metals and chloride ions take place.