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Electrodes are made from inert conducting materials to minimize unwanted chemical reactions during electrochemical processes. Inert materials, such as platinum or graphite, provide stable electrical conductivity without participating in the reactions occurring at the electrode surface. This stability ensures accurate measurements and consistent performance in applications like batteries, sensors, and electrolysis. By preventing interference, inert electrodes enhance the reliability and longevity of electrochemical systems.
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What are inert and active electrodes?
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.
Is electrode and conductor same?
No. Electrodes are the positive and negative terminals in and open circuit. A conductor is a substance that an electric current will pass through. Electrodes are usually made of a conductor.
What would happen if lightning rod was made of an insulating material rather then of conducting material?
The electicity would create a black hole and destroy the universe
What is the anode of galvanic cell made with zinc and alumminum?
Two electrodes in electrolyte solutions
Why tyres of planes are made of conducting materials?
Aircraft tires are made of conducting materials to help dissipate the buildup of static electricity that can occur during flight. This is important for safety reasons, as it helps prevent potentially dangerous sparks or discharges when the plane lands. Additionally, conducting tires can help protect the aircraft's sensitive electronics from damage caused by electrostatic discharges.
What is the electric potential inside an object made from a conducting material?
The electric potential inside an object made from a conducting material is zero.
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.
Why tyres of plane are made of conducting material?
They are made of conducting material in order to earth it from (neutralize) any excess static charges accumulated on the plane's surface.
What are inert and active electrodes?
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.
Is electrode and conductor same?
No. Electrodes are the positive and negative terminals in and open circuit. A conductor is a substance that an electric current will pass through. Electrodes are usually made of a conductor.
Is a ring and insulator or conductor?
It depends on the material the ring is made of. If the ring is made of a conducting material such as metal, it will conduct electricity. If the ring is made of an insulating material such as plastic or glass, it will not conduct electricity.
Why are the electrodes used in electrolytic processes such as in the Downs cell and in the Hall-Heroult process always made of inert substances such as graphite or platinum.?
because they are good conductors of electricity and do not react with the electrolytes
What are electrodes made of?
It varies. Electrodes can be made of iron, carbon, platinum or any number of electrical conductors.
What would happen if lightning rod was made of an insulating material rather then of conducting material?
The electicity would create a black hole and destroy the universe
Why is foam a good insulator?
It is made if non conducting material and its structure traps air which is an excellent insulator in its own right
What is the anode of galvanic cell made with zinc and alumminum?
Two electrodes in electrolyte solutions
What effects on welds made with damp electrodes include?
porosity
