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Inert electrodes simply serve as electrical conductors and are unchanged by the cell processes. Active electrodes change during the cell reactions. An example of inert electrodes is platinum in the electrolysis of water. The platinum remains unchanged and the water is split into hydrogen and oxygen. An example of active electrodes is in the electrolysis of copper sulfate solution with copper electrodes. The anode copper is converted into copper ions in the solution, and metallic copper builds up on the cathode.

The term active electrode is also used in eeg measurement, here as the opposite to passive electrode. Electrodes are the pads attached to the skin to get readings, and active ones don't need a conductive paste to get a good signal.

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Why do electrolysis of brine need inert electrodes?

Electrolysis of brine requires inert electrodes, such as platinum or graphite, to prevent the electrodes from reacting with the products of the electrolysis. Using inert electrodes ensures that the reactions at the electrodes are solely due to the electrolysis of the brine solution and do not introduce impurities or alter the chemical composition of the products.


What inert metal is often used in electrodes and has an atomic number of 78?

The inert metal often used in electrodes with an atomic number of 78 is gold (Au).


Why do you think it is advantageous to use inert electrodes in the electrolysis processes?

If the electrodes are not inert, then they are going to become part of the chemical reaction, rather than just being conduits for electricity, and if they become part of the chemical reaction, they are going to get used up, and you will wind up with no electrodes.


What element is an inert metal often used in electrodes?

Platinum is an inert metal often used in electrodes due to its stability and resistance to corrosion. It is commonly used in medical devices, fuel cells, and laboratory equipment.


What is Pt electrodes?

Pt electrodes refer to electrodes that are made of platinum. These electrodes are commonly used in various electrochemical applications due to platinum's inert nature, high conductivity, and stability in corrosive environments. Pt electrodes are versatile and can be used in different setups such as in fuel cells, sensors, and electrophysiology experiments.


Is Carbon chemically active or inert?

Covalent Bond. Chemically Active. The only elements that are inert are group 18, or 8A.


What is the term for not chemically active?

The term is "inert." Inert substances do not react chemically with other substances.


Why you use only platinum electrodes in conductometric titrations?

Platinum electrodes are commonly used in conductometric titrations because they are inert, meaning they do not react with the solutions being tested, ensuring accurate measurements. In addition, platinum electrodes have good electrical conductivity and stability, making them reliable for consistent and precise titration results.


Is plutonium chemically inert?

Plutonium is not an inert chemical element, plutonium is very active.


How chemiclly active is neon?

Neon is not reactive. It is inert.


Is carbon active or inert?

Carbon can exhibit both active and inert properties depending on the form it is in. For example, diamond is chemically inert, while carbon in the form of charcoal or activated carbon is highly reactive and can be used for various chemical processes.


What is inactive having few or no active chemical properties is called?

inactive having;having few or no active chemical properties