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Is iron a anode or cathode?
it is an anode
What kind of sign does anode has?
An anode is positive, Cathode is negative. As such, an anode would usually be denoted as + If that is what you meant.
Which electrode in the anode is galvanic cell?
Zinc is the anode.
The anode in an electrochemical cell has this charge?
The Anode in electrochemical cell has negative charge (-ve).
How does sacrificial anode protect a submerged pipeline?
Just have a crack at Sacrificial anode in wikipedia.org.
What is always true during the operation of a voltaic cell?
The correct answer is Electrons flow away from the anode and also Oxidation occurs at the anode.
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 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
How do you interpret electrophoresis?
In electrophoresis, DNA is subjected to an electric field which causes the genetic material to migrate in a direction from a cathode to an anode. The DNA that is closest to the anode is determined to be shorter in length compared to the DNA that is closer to the anode. This is explained by fact that the smaller fragments of DNA are better able to travel through the porous gel.
In a simple cell the cathode or the anode is more reactive?
Anode(:
What is reversed conditioning?
The cathode must be made more positive with respect to the anode.
Is iron a anode or cathode?
it is an anode
Can the water heater operate without a sacrafical annode?
Water heaters can operate without an anode rod. If tank is not made of steel, then no anode rod is present. If tank is made from steel or glass-lined steel, then anode rod is necessary for long life of tank. Without anode rod, water will rust tank causing leaks and possible failure where tank bursts open and floods house until water is turned off. Anode rods are made of lower noble metals than steel water heater tank. When the two metals are connected together, water reacts with lower noble metal first, so the water dissolves anode rod instead of rusting tank. Anode rods should be checked every two-four years, more frequently when water is softened. Factory-made, gas and electric, steel water heaters come with one or two anode rods installed. Tanks with longer warranties generally have two anode rods. Check manual for specifics. Adding a second anode rod can prolong life of water heater. Ship hulls and propellers, and steel bridges, and other structures that come in contact with water also have anode rods.
What materials are made in electrolysis?
This depends on what you are electrolyzing. Water, the most common electrolyte, (the material being electrolyzed) separates into Hydrogen molecules on the cathode and Oxygen molecules at the anode. These gasses will bubble up to the top of the electrolysis chamber where they can be collected.
