Home
Class 12
CHEMISTRY
Calculate the reduction potential for th...

Calculate the reduction potential for the following half cells at `25^@C`
`Mg|Mg^(2+) (1 times 10^-4 M), E_(Mg,Mg^(2+))^@=+2.36V`

Text Solution

AI Generated Solution

To calculate the reduction potential for the half-cell reaction \( \text{Mg} | \text{Mg}^{2+} (1 \times 10^{-4} \, \text{M}) \) at \( 25^\circ C \), we will use the Nernst equation. The standard reduction potential for the half-cell reaction is given as \( E^\circ_{\text{Mg}, \text{Mg}^{2+}} = +2.36 \, \text{V} \). ### Step-by-Step Solution: 1. **Identify the Reaction**: The half-cell reaction can be written as: \[ \text{Mg} \rightarrow \text{Mg}^{2+} + 2e^- ...
Promotional Banner

Topper's Solved these Questions

  • ELECTROMOTIVE FORCE

    RC MUKHERJEE|Exercise PROBLEMS |26 Videos
  • ELECTROMOTIVE FORCE

    RC MUKHERJEE|Exercise EXERCISE |1 Videos
  • ELECTROLYSIS AND ELECTROLYTIC CONDUCTANCE

    RC MUKHERJEE|Exercise Objective Problems|39 Videos
  • ELEMENTARY PROBLEMS BASED ON DEFINITION OF MOLE: THE MOLE CONCEPT

    RC MUKHERJEE|Exercise OBJECTIVE PROBLEMS |29 Videos

Similar Questions

Explore conceptually related problems

Calculate the e.m.f. of the following cell at 25^(@)C Mg(s)//Mg^(2+)(0.01 M)||Sn^(2+)(0.1 M)//Sn(s) Given " " E_(Mg^(2+)//Mg)^(@)=-2.34 V, E^(@)Sn^(2+)//Sn=-0.136 V Also calculate the maximum work that can be accomplished by the operation of the cell.

Calculate emf and DeltaG for the following reaction at 298 K Mg(s)|Mg^(2+)(0.01 M)||Ag^(+)(0.0001 M)|Ag(s) Given E_((Mg^(2+)//Mg))^(@)=-2.37" V ", E_((Ag^(+)//Ag))^(@)=+0.80" V "

Calculate the emf of the following cell at 298K: Mg(s)|Mg^(2+)(0.1M)||Cu^(2+)(1.0xx10^(-3)M)|Cu(s) [Given= E_(Cell)^(@)=2.71V ]

Calculate the Delta G^(@) and equilibrium constant of the rectoi at 27^(@)C Mg+Cu^(+2)- Mg^(+2)+Cu E_(Mg^(2+)//Mg)^(@)=-2.37 V E_(Cu^(2+)//Cu)^(@)=+0.34V

The measured reduction potential for the reaction, Mg^(2+) + 2e^(-) hArr Mg(s) depends upon:

How would you determine the standard reduction potential of the system Mg^(2+)|Mg ?

Calculate the DeltaG^(@) and equilibrium constant of the reaction at 27^(@)C Mg+ Cu^(+2) hArr Mg^(+2) + Cu E_(Mg^(2+)//Mg)^(@) = -2.37V, E_(Cu^(2+)//Cu)^(@) = +0.34V