0
In a wet cell electrons move from the negative electrode to the positive electrode?
In a wet cell, such as a battery, the negative electrode is where oxidation occurs, releasing electrons. These electrons flow through an external circuit to the positive electrode. At the positive electrode, reduction occurs, and electrons are accepted back, completing the circuit.
Add your answer:
Earn +20 pts
What direction do electrons flow in a electrolytic cell?
Electrons flow from the negative electrode (cathode) to the positive electrode (anode) in an electrolytic cell. This is the opposite direction of conventional current flow.
What happens when sodium ions come in contact with the negative electrode in a cell used for electrolysis?
When sodium ions come in contact with the negative electrode in a cell used for electrolysis, they accept electrons and get reduced to form sodium metal. This process occurs as part of the overall electrolysis reaction, where positive ions are reduced at the negative electrode while negative ions are oxidized at the positive electrode.
Is anode a negative electrode of hydrogen - oxygen fuel cell?
No, the anode is the positive electrode in a hydrogen-oxygen fuel cell. At the anode, hydrogen gas is oxidized to produce protons and electrons. The electrons flow through an external circuit to the cathode, where they combine with oxygen and the protons to form water.
Why does hydrogen gas liberate at Cu electrode in Zn-Cu cell?
In a Zn-Cu cell, zinc is more reactive than copper. When the cell operates, zinc atoms lose electrons at the anode (Zn electrode) to form Zn2+ ions. These electrons flow through the external circuit to the cathode (Cu electrode) where they are used to reduce Cu2+ ions back to copper atoms, liberating hydrogen gas as a byproduct at the Cu electrode.
Which electrode do the copper iron move towards?
Copper ions will move towards the cathode (negative electrode) and iron ions will move towards the anode (positive electrode) in an electrolytic cell.
What direction do electrons flow in a electrolytic cell?
Electrons flow from the negative electrode (cathode) to the positive electrode (anode) in an electrolytic cell. This is the opposite direction of conventional current flow.
How does a wet cell battery produce electrons to flow as electricity?
In a wet cell battery, a chemical reaction occurs between the electrolyte and the electrodes, creating an excess of electrons at the negative electrode (anode) and a deficit at the positive electrode (cathode). This imbalance causes the electrons to flow from the negative electrode to the positive electrode through the external circuit, generating electricity.
Name of one electrode and say is positive or negative?
The Cathode is the negative electrode; the anode is the positive electrode
What happens when sodium ions come in contact with the negative electrode in a cell used for electrolysis?
When sodium ions come in contact with the negative electrode in a cell used for electrolysis, they accept electrons and get reduced to form sodium metal. This process occurs as part of the overall electrolysis reaction, where positive ions are reduced at the negative electrode while negative ions are oxidized at the positive electrode.
Do electrons flow from the positive to the negative terminal of a wet cell?
Electrons have a negative charge. For that reason, electrons will always flow in the opposite direction of the current, which flows from positive to negative. Electrons will therefore move from a negative terminal to a positive terminal when we look at the load on a cell. Within the cell, the electrons will flow from the positive terminal to the negative terminal.
Is anode a negative electrode of hydrogen - oxygen fuel cell?
No, the anode is the positive electrode in a hydrogen-oxygen fuel cell. At the anode, hydrogen gas is oxidized to produce protons and electrons. The electrons flow through an external circuit to the cathode, where they combine with oxygen and the protons to form water.
What is the negative electrode of a voltaic cell called?
The negative electrode of a voltaic cell is called the anode. It is where oxidation occurs as electrons are released into the circuit.
Which ion is attracted to which electrode?
In general, positive ions (cations) are attracted to the cathode (negative electrode) and negative ions (anions) are attracted to the anode (positive electrode) in an electrolytic cell. This is because the cathode gains electrons and the anode loses electrons during electrolysis.
Why does hydrogen gas liberate at Cu electrode in Zn-Cu cell?
In a Zn-Cu cell, zinc is more reactive than copper. When the cell operates, zinc atoms lose electrons at the anode (Zn electrode) to form Zn2+ ions. These electrons flow through the external circuit to the cathode (Cu electrode) where they are used to reduce Cu2+ ions back to copper atoms, liberating hydrogen gas as a byproduct at the Cu electrode.
What is meant by anode and cathode?
Anode is positive electrode which attracts the negative anions while cathode is the negative electrode which attracts the positive cations during electrolysis.
What is an electrobe that has a positive charge?
Assuming this is a misspelling of "electrode" ... Electrochemistry can be confusing, because the answer depends on the type of device! In a galvanic cell (or discharging battery), the positively charged electrode is the cathode. However, in an electrolytic cell (or recharging battery), the positively charged electrode is the anode. The easiest way to keep this straight is to remember that the cathode is the one the cations (positively charged ions) migrate towards, and the anode is the one the anions (negatively charged ions) migrate towards.
Which electrode do the copper iron move towards?
Copper ions will move towards the cathode (negative electrode) and iron ions will move towards the anode (positive electrode) in an electrolytic cell.
