The standard emf is ________ for hydrogen-oxygen fuel cells.
A. 3.96 V
B. 1.23 V
C. 0.58 V
D. 2.54 V
Answer:B
The standard emf is ________ for hydrogen-oxygen fuel cells.
A. 3.96 V B. 1.23 V C. 0.58 V D. 2.54 V