Home
Class 12
CHEMISTRY
Calculate E("cell")^(0) of the following...

Calculate `E_("cell")^(0)` of the following galvanic cell
`Mg(s) // Mg^(2+)(1 M) // Ag^(+)(1 M) // Ag(s)` if `E_(Mg)^(0) = -2.37V` and `E_(Ag)^(0) = 0.8V`. Write cell reactions involved in the above cell. Also mention if cell reaction is spontaneous or not.

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

Calculate the voltage of the cell Sn(s) // Sn^(2+)(0.02 M) // Ag^(+)(0.01 M) // Ag(s) at 25^(@)C. Given: E_(Sn)^(0) = -0.136V , E_(Ag)^(0) = 0.800V

Calculate the emf for the following cell at 298 K. Cd//Cd^(2+)(0.1 M) || Ag^(+)(0.1 M)//Ag "Given"E_(Cd^(2+)//Cd)^(@)=-0.40" V ",E_(Ag^(+)//Ag)^(@)=0.80" V "

Knowledge Check

  • 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 ]

    A
    1.426 V
    B
    2.503V
    C
    2.651 V
    D
    1.8V

  • Calculate the emf of the following cell: Cu(s)|Cu^(2+) (aq)||Ag^(+) (aq)| Ag(s) Given that, E_(Cu^(2+)//Cu)^(@)=0.34 V, E_(Ag//Ag^(+))^(@)=-0.80 V

    A
    0.046 V
    B
    0.46 V
    C
    0.57 V
    D
    `-0.46 V`

    • Similar Questions

    Explore conceptually related problems

    Calculate emf of the following cell at 298 K : Mg(s)+2Ag^(+)(0.0001M)rarrMg^(2+)(0.130M)+2Ag(s) ["Given : "E_("cell")^(theta)=3.17V]

    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 e.m.f of the cell Mg(s)//Mg^(2+)(0.1 M)||Cu^(2+)(1.0xx10^(-3) M)//Cu(s) Given E_(Cu^(2+)//Cu)^(@)=+0.34 V and E_(Mg^(2+)//Mg)^(@)=-2.37 V

    Calculate E_(" cell ")^(@) E_("cell ") and Delta G for the following reaction at 25^(@)C Mg_((s)) + Sn^(2+) (0.03 M) to Mg^(2+) (0.04 M) + Sn_((s)) E_(Mg^(+2)|M) ^(@) =- 2.37 V and E_(Sn^(2+) | Sn)^(@) =- 0.14 V is the reaction spontaneous

    Find E_(cell)^(@) for the cell : Zn | Zn^(2+)(1M) || Ag^(+)(1M) | Ag [Given that : E_(Zn//Zn^(2+))^(@)=0.76" V" , E_(Ag^(+)//Ag)^(@)=0.80" V" .

    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.

    Home
    Profile