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An electrode typically contains a conductor, such as metal or carbon, that allows for the flow of electric current. It is usually coated or covered with materials that provide specific properties, such as conducting ions or catalyzing chemical reactions. Electrodes are commonly used in batteries, fuel cells, and various electrochemical processes.
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What is glass electrode?
A glass electrode is made of a doped glass membrane and is an electrode which is ion-selective.
What is an hydrogen electrode?
The standard hydrogen electrode (abbreviated SHE), is a redox electrode which forms the basis of the thermodynamic scale of oxidation-reduction potentials.
Why mercury placed at the bottom of calomel electrode?
Mercury is placed at the bottom of a calomel electrode to provide a stable and well-defined interface between the electrode and the electrolyte solution. This helps to maintain a consistent potential at the electrode/solution interface, making it a reliable reference electrode in electrochemical measurements.
What is a secondary reference electrode?
The primary reference electrode is the hydrogen electrode, which is rather fiddly to work with. Secondary references are chosen for their stability and their reliable potentials so others can be calibrated against them.
Which element is the reference element is chemistry?
Carbon is the reference element for the definition of the mole. In electrochemistry, the reference element/electrode is the Hydrogen electrode and all electrode potentials are against the hydrogen standard.
What is the meaning consumable welding?
Consumable electrode welding contain the processes where the electrode acts as the filler material and the electrode that generates the arc. Because the electrode is also the filler material, the electrode 'burns' or is consumed, hence consumable electrode.
Which electrode is polarisable electrode in Polarography?
The dropping mercury electrode
What is electrode potential-?
Electrode potential is the voltage that an electrode is at. This has to be measured versus a reference electrode
What do batteries actually contain?
hens Any battery by four components, namely, by the electrode, electrolyte, and the shell material composed of isolated
What level does electrode evolve?
Electrode doesnt evolve. Voltorb evolves into Electrode at level 30 Electrode doesnt evolve. Voltorb evolves into Electrode at level 30
Does electrode evolve?
No, Electrode does not evolve.
What is a sentence with electrode?
The electrode was placed in the Chemistry lab. This is the sentence that uses the word electrode.
Name of one electrode and say is positive or negative?
The Cathode is the negative electrode; the anode is the positive electrode
What is a sentence for electrode?
I still have a spare electrode.
Can you breed electrode?
Yes, Electrode can breed.
What is glass electrode?
A glass electrode is made of a doped glass membrane and is an electrode which is ion-selective.
What is the purpose of the reference electrode?
A reference electrode is an electrode with a well-known electrode potential. Its main function is to serve as a half cell to build an electrochemical cell.
