Question

The type of reaction in a voltaic cell is best described as a

Answer 1

Answer : The type of reaction in a voltaic cell is best described as a redox reaction or oxidation-reduction reaction.

Explanation :

Voltaic cell : It is also known as the galvanic cell or electrochemical cell.  It is a type of device that is used for the conversion of the chemical energy produces in a redox reaction into the electrical energy.

The redox reaction or oxidation-reduction reaction takes place between the zinc and copper sulfate.

In this cell, the oxidation takes place at an anode which is a negative electrode and the reduction takes place at the cathode which is a positive electrode.

The balanced two-half reactions will be,

Oxidation half reaction : $Zn(s)\rightarrow Zn^{2+}(aq)+2e^-$

Reduction half reaction : $Cu^{2+}(aq)+2e^-\rightarrow Cu(s)$

Thus the overall reaction will be,

$Zn(s)+Cu^{2+}(aq)\rightarrow Zn^{2+}(aq)+Cu(s)$

Hence, the type of reaction in a voltaic cell is best described as a redox reaction or oxidation-reduction reaction.

Answer 2

The type of reaction in a voltaic cell is best described as redox reaction or oxidation-reduction reaction.

What is voltaic cell?

Voltaic cell is a cell which is used to convert chemical energy into electrical energy through redox reactions takes place at anode and cathode.

Redox reactions are those reaction in which oxidation and reduction reaction takes place simultaneously.

• Oxidation reaction takes place at the anode by the removal of electrons.
• Reduction reaction takes place at cathode by the addition of electrons in it.

Hence redox reaction takes place.

To know more about redox reaction, visit the below link:

https://brainly.com/question/25886015