For 10 points, name this German chemist, who lends his name to a gas burner.
This chemist's namesake cell consists of a zinc anode in sulfuric acid and a carbon cathode in nitric or chromic acid. With Henry Roscoe, he studied the formation of hydrogen chloride and the use of electrolysis to isolate pure metals. With Gustav (*) Kirchhoff, he analyzed the emission spectra of heated elements, leading to the discovery of cesium and rubidium. For those projects, he worked with Peter Desaga (deh-SAH-guh) to develop a laboratory device for heating samples. For 10 points, name this German chemist, who lends his name to a gas burner.
This chemist's namesake cell consists of a zinc anode in sulfuric acid and a carbon cathode in nitric or chromic acid.
Robert {Bunsen}