This is a table with values in volts for the standard reduction potentials of metals to a cathode.
-0.76
-1.68
The standard reduction potential (E°) for the half-reaction ( \text{Al}^{3+}(aq) + 3e^- \rightarrow \text{Al}(s) ) is approximately -1.66 V. This negative value indicates that the reduction of aluminum ions to aluminum metal is not favored under standard conditions. The standard reduction potential is an essential parameter in electrochemistry, influencing the direction of redox reactions.
-1.68 V
The standard reduction potential (E°) for a half-reaction is a measure of the tendency of a chemical species to gain electrons and be reduced. It is typically reported in volts (V) and is determined under standard conditions (1 M concentration, 1 atm pressure, and 25°C). The more positive the E° value, the greater the species' ability to act as an oxidizing agent. For a specific half-reaction, you can find the standard reduction potential in electrochemical tables, which list values for various half-reactions.
-0.76
-2.37 V (apex) Chace
The standard reduction potential E for the half-reaction Mg2+ + 2e- -> Mg is -2.37 V. This indicates the tendency of Mg^2+ ions to gain electrons and form Mg in a reduction reaction.
-1.68 V
The element with the highest standard reduction potential is fluorine.
-1.68
-2.37 v
Yes, a half-cell's standard reduction potential is positive if the reduction reaction is spontaneous under standard conditions.
The standard reduction potential (E°) for the half-reaction ( \text{Al}^{3+}(aq) + 3e^- \rightarrow \text{Al}(s) ) is approximately -1.66 V. This negative value indicates that the reduction of aluminum ions to aluminum metal is not favored under standard conditions. The standard reduction potential is an essential parameter in electrochemistry, influencing the direction of redox reactions.
-1.68 V
-0.76
-0.76