Question

1. In the shorthand notation for a galvanic cell, a double vertical line (II) represents

A. a double phase boundary B. an inert electrode C. a phase boundary D. a salt bridge

2. What is the shorthand notation that represents the following galvanic cell reaction?

Fe(s) + Cu²⁺ (aq) → Fe²⁺ (aq) + Cu(s)

	A.	Fe(s) I Fe2+ (aq) II Cu2+ (aq) I Cu(s)
	B.	Cu(s) I Cu2+ (aq) II Fe2+ (aq) I Fe(s)
	C.	Fe(s) I NO3- (aq) II NO3- (aq) I Cu(s)
	D.	Cu(s) I Cu(NO3)2 (aq) II Fe(NO3)2 (aq) I Fe(s)