0
Anodes can be made from various materials depending on their application. In batteries, common anode materials include graphite for lithium-ion batteries and lithium metal for lithium-metal batteries. In electrochemical processes, anodes can be made from materials like platinum, copper, or aluminum. In corrosion protection systems, sacrificial anodes are often made from zinc, magnesium, or aluminum alloys.
What else can I help you with?
Why anode is not made up of Chromium in electroplating of Chromium?
In electroplating of chromium, the anode is typically made of a different material, such as lead or stainless steel, rather than chromium itself. This is because using chromium as the anode would result in the dissolution of the anode material into the electrolyte, which could lead to inconsistencies in the plating process and contamination of the deposited layer. Additionally, anodes are often designed to provide a stable and controlled environment for the electroplating reaction, which is better achieved with materials that do not dissolve under the plating conditions.
What happens to the mass of the metal anode as the cell continues to operate?
It depends on the specifics of the cell, but in most simple galvanic cells, the anode slowly dissolves into solution.
What happens to the anode in a electromechanical cell?
In an electromechanical cell, the anode undergoes oxidation, which means it loses electrons during the electrochemical reaction. This process leads to the formation of positive ions that dissolve into the electrolyte. As a result, the anode typically deteriorates over time, and its material can be consumed or corroded as the cell operates. The electrons released from the anode then flow through the external circuit to the cathode, where reduction occurs.
Why did the anode become thinner after the electroplating of spoon with silver?
The anode became thinner after the electroplating of the spoon with silver because silver ions from the anode are released into the solution during the electroplating process. As these ions are deposited onto the spoon's surface, they reduce the mass of the anode, causing it to lose material. This process is essential for maintaining the flow of silver ions, ensuring effective plating of the spoon. Thus, the anode directly contributes to the deposition of silver onto the object being plated.
Which electrode in the anode is galvanic cell?
Zinc is the anode.
What are the cathode and anode in a fuel cell made from?
The cathode in a fuel cell is typically made from a material like platinum, which serves as a catalyst for the oxygen reduction reaction. The anode is usually made from a material like nickel, which helps facilitate the oxidation of the fuel.
Why anode is not made up of Chromium in electroplating of Chromium?
In electroplating of chromium, the anode is typically made of a different material, such as lead or stainless steel, rather than chromium itself. This is because using chromium as the anode would result in the dissolution of the anode material into the electrolyte, which could lead to inconsistencies in the plating process and contamination of the deposited layer. Additionally, anodes are often designed to provide a stable and controlled environment for the electroplating reaction, which is better achieved with materials that do not dissolve under the plating conditions.
What is an anode made from?
Anode is the negative terminal of a battery. It is made of Tungsten which is the same metal used in the filaments of bulbs.
What happens to the mass of the metal anode as the cell continues to operate?
It depends on the specifics of the cell, but in most simple galvanic cells, the anode slowly dissolves into solution.
What is the gas liberated at anode in the manufacture of caustic soda using nelson cell?
The raw material for the manufacturing of caustic soda is sodium chloride so gas liberated at anode is chlorine.
Can you call forward bias voltage as positive voltage?
it is not necessary that always positive voltage should act as a forward bias voltage , it is the potential difference between cathode and anode that makes it forward or reverse biased .it the anode(p- doped material) positive with respect to cathode(n- doped material) --> forward biasedit the anode(p- doped material) negative with respect to cathode(n- doped material) --> reverse biasedex.anode - 5v cathode - 3vanode - 1v cathode - -2vboth the examples are forward biased.
What types of anode?
the two types of anode is stationary anode and rotating anode
Anode current in an thyristor is made up of?
Holes and electrons
What is always true during the operation of a voltaic cell?
During the operation of a voltaic cell, electrons flow from the anode to the cathode through an external circuit, generating an electric current. The anode undergoes oxidation (loses electrons), while the cathode undergoes reduction (gains electrons). This process is driven by a redox reaction occurring within the cell.
What happens to the anode in a electromechanical cell?
In an electromechanical cell, the anode undergoes oxidation, which means it loses electrons during the electrochemical reaction. This process leads to the formation of positive ions that dissolve into the electrolyte. As a result, the anode typically deteriorates over time, and its material can be consumed or corroded as the cell operates. The electrons released from the anode then flow through the external circuit to the cathode, where reduction occurs.
Why did the anode become thinner after the electroplating of spoon with silver?
The anode became thinner after the electroplating of the spoon with silver because silver ions from the anode are released into the solution during the electroplating process. As these ions are deposited onto the spoon's surface, they reduce the mass of the anode, causing it to lose material. This process is essential for maintaining the flow of silver ions, ensuring effective plating of the spoon. Thus, the anode directly contributes to the deposition of silver onto the object being plated.
What is reversed conditioning?
The cathode must be made more positive with respect to the anode.
