Home › MCQs › MDCAT Chemistry › Question #7793
Back to Questions
MDCAT Chemistry QUESTION #7793
Question 1

The standard hydrogen electrode (SHE) is assigned a potential of:

  • -1 V
  • 0 V✔️
  • 1 V
  • 2 V
Correct Answer Explanation

By convention, SHE potential is defined as 0 V at all temperatures, with H⁺ (1 M) | H₂ (1 atm) | Pt.