Question

What standard reduction electrode has a half-cell potential of 0.00 V? Oxygen

Answer 1

Answer: hydrogen

Explanation:

"Standard electrode potential is the measure of the individual potential of reversible electrode at standard state with ions at effective concentration of 1 mol/dm³ and pressure of 1 atm."

Hydrogen is set as the arbitrary standard in comparison to other electrode potential because it has a set value of 0.00v

Standard electrode potential of

Oxygen (O2) = +0.40v

Hydrogen (H2) = 0.00v

Fluorine (F) = +2.87v

Lithium (Li) = -3.04v

Answer 2

Hydrogen should be your final answer.