§76 Reversible cell 7.6.1 Basic concepts of electrochemical apparatus (2)Components of an electrode 1. Current collector(first-type conductor 2. Active materials: involves in electrochemical reaction 3. Electrolytic solution(second-type conductor) Question: Point out the current collector, active materials and electrolytic solution of the following electrode. 1)Zn(s) Zn*(sIn 2)(Pt), H2(g, Pe)H*(sIn.(2) Components of an electrode: 1. Current collector (first-type conductor) 2. Active materials: involves in electrochemical reaction 3. Electrolytic solution (second-type conductor). Question: Point out the current collector, active materials and electrolytic solution of the following electrode. 1) Zn(s)|Zn2+ (sln.) 2) (Pt), H2 (g, p)|H+ (sln.) 7.6.1 Basic concepts of electrochemical apparatus §7.6 Reversible cell