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A voltaic cell is made with gold and sodium electrodes What happens at the cathode of this cell?
Gold is reduced. Gold is plated onto the cathode.
What is oxidized and electrolytic cell with aluminum and gold electrodes?
the gold metal
What is oxidized in an electolytic cell with aluminum and gold electrodes?
In an electrolytic cell with aluminum and gold electrodes, aluminum would be oxidized at the anode. This is because aluminum has a higher tendency to lose electrons compared to gold, making it more likely to undergo oxidation.
What is oxidation in an electrolytic cell with aluminum and gold electrodes?
the gold metal
What is oxidation in a galvanic cell with aluminum and gold electrodes?
The aluminum metals
What is the standard cell notation for an electrolytic cell with an aluminum and gold electrodes?
Au(s) | Au+(aq) Al3+(aq) | Al(s)(-_^)
What is the standard cell notation for galvanic cell with aluminum and gold electrodes?
Al(s) I AI3+(aq) II AI3+ (aq) I Al(s)
What is the oxidation in an electrolyte cell with aluminum and gold electrodes?
In an electrolyte cell with aluminum and gold electrodes, oxidation occurs at the aluminum electrode. Aluminum, being more reactive than gold, donates electrons and is oxidized to form aluminum ions (Al³⁺). The gold electrode, on the other hand, typically acts as the cathode, where reduction occurs as it accepts the electrons released from the aluminum. This movement of electrons generates an electric current in the electrolyte cell.
What st the standard cell notation for an electrolytic cell with aluminum and gold electrodes?
The standard cell notation for an electrolytic cell with aluminum and gold electrodes can be represented as follows: Al(s) | Al³⁺(aq) || Au³⁺(aq) | Au(s). In this notation, the aluminum electrode is the anode where oxidation occurs, while the gold electrode is the cathode where reduction takes place. The double vertical line (||) indicates the salt bridge separating the two half-cells.
What is the standard cell notation for a galvanic for a galvanic cell with aluminum and gold electrodes?
The standard cell notation for a galvanic cell with aluminum and gold electrodes is represented as: Al(s) | Al³⁺(aq) || Au³⁺(aq) | Au(s). In this notation, the anode (aluminum) is listed on the left, and the cathode (gold) is on the right. The double vertical line (||) indicates the salt bridge or separation between the two half-cells. The state of each component (solid or aqueous) is also noted.
What are the half-reactions for a galvanic cell with aluminum and gold electrodes?
Al(s) Al3+(aq) + 3e- and Au+(aq) + e- Au(s)
What are electrodes made out of?
The positive electrode is a graphite rod (elemental carbon).
