The essential condition to set a standard hydrogen electrode is
A. 298 K
B. pure and dry H2 gas at 1 atm
C. solution containing H+ at unit activity
D. all of these
Answer:D
The essential condition to set a standard hydrogen electrode is
A. 298 K B. pure and dry H2 gas at 1 atm C. solution containing H+ at unit activity D. all of these