A hypothetical electrochemical cell is shown | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In an electrochemical cell represented as $A | A^{+} || B^{+} | B$,the left side represents the anode where oxidation occurs,and the right side re

Vedclass · Accepted Answer

$A + B^{+} 	o A^{+} + B$

Vedclass · Answer

(A) In an electrochemical cell represented as $A | A^{+} || B^{+} | B$,the left side represents the anode where oxidation occurs,and the right side represents the cathode where reduction occurs. At the anode: $A 	o A^{+} + e^-$. At the cathode: $B^{+} + e^- 	o B$. Adding these two half-reactions gives the overall cell reaction: $A + B^{+} 	o A^{+} + B$. Since the cell potential is positive $(+0.20 \ V)$,the reaction is spontaneous in the forward direction as written.

$A$ hypothetical electrochemical cell is shown below $A | A^{+} (xM) || B^{+} (yM) | B$. If the cell potential is $+0.20 \ V$,the cell reaction is :-

Similar Questions

If less than $1.1 \ V$ external opposite current is passed through the Daniell cell,for such condition answer the following questions :
$(1)$ What is the cell potential ?
$(2)$ What is the type of cell ?

While charging the lead storage battery,

$A$ device that converts the energy of combustion of fuels like hydrogen and methane directly into electrical energy is known as:

Given $\lambda^{\circ}_{Mg^{2+}} = 106 \ S \ cm^2 \ mole^{-1}$ and $\lambda^{\circ}_{SO_4^{2-}} = 160 \ S \ cm^2 \ mole^{-1}$. The value of $\lambda^{\circ}_{MgSO_4}$ (in $S \ cm^2 \ mole^{-1}$) is

When a $Cu$ rod is kept in an $AgNO_3$ solution,what is the redox reaction that occurs?

Vedclass Test Series

Exam Paper Generator

Online Exam Module