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The Redox Reaction Is Reversed
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How can galvanic cell become an electrolytic cell?
the redox reaction is reserved
How can a galvanic cell become electrolytic cell?
A galvanic cell can become an electrolytic cell by applying an external voltage that is of opposite polarity to the cell's spontaneous voltage. This external voltage can overcome the natural tendency of the cell to generate electricity and drive a non-spontaneous chemical reaction in the reverse direction, converting it into an electrolytic cell.
How can a galvanic cell become an electrolytic?
the redox reaction is reserved
How can galvanic cell become and electrolytic cell?
A galvanic cell can become an electrolytic cell by applying an external voltage greater than the cell's electromotive force (EMF). This reverse process forces the spontaneous redox reaction to go in the opposite direction, causing the cell to consume electrical energy to drive a non-spontaneous reaction. Essentially, the galvanic cell, which generates electricity from chemical reactions, can be converted into an electrolytic cell that requires electricity to induce chemical changes. This transformation is commonly seen in processes like electrolysis.
How is electrolytic cell different from a galvanic cell?
Electrons flow in the opposite direction.
How is a electrolytic cell different from galvanic cell?
Electrons flow in the opposite direction.
How is an electrolytic cell different from a galvanic cell?
Electrons flow in the opposite direction.
How is an electrolytic cell different from a glavantic cell?
An electrolytic cell uses electrical energy to drive a non-spontaneous chemical reaction, typically involving the decomposition of compounds, while a galvanic (or voltaic) cell generates electrical energy from spontaneous chemical reactions. In an electrolytic cell, the anode is positive and the cathode is negative, whereas in a galvanic cell, the anode is negative and the cathode is positive. Additionally, electrolytic cells require an external power source, while galvanic cells operate independently by harnessing the energy from chemical reactions.
What is the significance of anode polarity in electrochemistry?
The significance of anode polarity in electrochemistry is that it determines the direction of electron flow in a galvanic cell or electrolytic cell. The anode is where oxidation occurs, and it is positively charged in a galvanic cell and negatively charged in an electrolytic cell. This polarity affects the overall reaction and the flow of ions in the cell.
What kind of cell has a negative cell voltage?
An electrolytic cell
Does an electrolytic cell release energy?
A cell with a negative voltage charge.
What is true of both galvanic and electrolytic cells?
*electrolytic cells Oxidation occurs at the cathode
