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What are the two eletrodes for a voltaic cell?
The two electrodes in a voltaic cell are the anode and the cathode. The anode is where oxidation occurs, releasing electrons into the external circuit, while the cathode is where reduction occurs, accepting electrons from the external circuit.
Which of the following factors does not affect the voltage produced in a voltaic cell?
The distance between the electrodes does not affect the voltage produced in a voltaic cell. This voltage is primarily determined by the nature of the redox reaction occurring at the electrodes and the concentrations of the reactants involved.
What is voltaic cell?
A voltaic cell is an electrochemical cell that generates electrical energy through a spontaneous redox reaction. It consists of two half-cells connected by a conductor, where oxidation occurs at one electrode (anode) and reduction at the other electrode (cathode), producing an electric current.
An electrolytic cell is made with zinc and aluminum electrodes Which of the following happen at the cathode of this cell?
At the cathode of the electrolytic cell with zinc and aluminum electrodes, the reduction of aluminum ions into aluminum metal will occur. Aluminum ions gain electrons to form solid aluminum metal, while zinc remains unchanged as it does not participate in the reaction at the cathode.
What is oxidized in an electolytic cell with aluminum and gold electrodes?
In an electrolytic cell with aluminum and gold electrodes, aluminum would be oxidized at the anode. This is because aluminum has a higher tendency to lose electrons compared to gold, making it more likely to undergo oxidation.
What is the role of electrons in a voltaic cell?
a volcanic cell has electrodes and electrons flow through electrodes .
A voltaic cell is made of silver and gold electrodes What is the emf of this cell?
1.03 V
What is the emf of a voltaic cell made with solid zinc and silver electrodes?
+1.56
If a voltaic cell is made with lithium and sodium electrodes what happens at the cathode of the cell?
Solid sodium forms. Sodium is reduced.
Difference between daniell cell and voltaic cell?
A Daniell cell is a specific type of voltaic cell that utilizes a zinc anode, a copper cathode, and a solution of copper sulfate and zinc sulfate to generate electricity through redox reactions. Voltaic cell is a broad term encompassing any electrochemical cell that converts chemical energy into electrical energy through spontaneous redox reactions. Daniell cell is an example of a voltaic cell.
A voltaic cell is made with gold and sodium electrodes What happens at the cathode of this cell?
Gold is reduced. Gold is plated onto the cathode.
What is the value of the cell potential for a cell in which the electrodes are copper and sodium?
3.05
What is the difference between a galvanic cell and a voltaic cell?
A voltaic battery is also known as a voltaic pile, which is a set (or pile) of galvanic cells linked together in series to create a larger voltage than could be generated by a single galvanic cell. Therefore a voltaic cell would simply be one element of the pile which is also one galvanic cell.
What are the two eletrodes for a voltaic cell?
The two electrodes in a voltaic cell are the anode and the cathode. The anode is where oxidation occurs, releasing electrons into the external circuit, while the cathode is where reduction occurs, accepting electrons from the external circuit.
What is oxidation in a galvanic cell with aluminum and gold electrodes?
The aluminum metals
Which of the following factors does not affect the voltage produced in a voltaic cell?
The distance between the electrodes does not affect the voltage produced in a voltaic cell. This voltage is primarily determined by the nature of the redox reaction occurring at the electrodes and the concentrations of the reactants involved.
What are the parts to a volta battery and how are they arranged?
A voltaic cell consists of two different metal electrodes (ex. zinc and copper) immersed in an electrolyte solution (ex. sulfuric acid). The two electrodes are connected by a wire, allowing electrons to flow from one electrode to the other, generating an electric current.
