Home
Class 12
CHEMISTRY
Consider the following redox reaction Mg...

Consider the following redox reaction `Mg_((s))+Sn_(aq)^(2+) rarr Mg^2+ Sn_((s))` Calculate `E_(cell)` for the reaction at `25^@C` if `[Mg^(2+)] = 0.035M, [Sn^(2+)] = 0.025M`, `E_(Mg)^0 =- 2.37V and E_(Sn)^0 =-0.136V`.

Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    CHETANA PUBLICATION|Exercise EXERCISE|179 Videos

  • Elements of groups 16, 17 and 18

    CHETANA PUBLICATION|Exercise EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

Consider the following redox reaction Mg_((S)) +Sn_((aq))^(2+) rarr Mg_((aq))^(2+)+Sn_((s)) : Write the cell formula.

Consider the following redox reaction Mg_((s))+Sn_(aq)^(2+) rarr Mg_(aq)^(2+) +Sn_((s)) [Mg^(2+)] = 0.035M, [Sn^(2+)] = 0.025M , E_(Mg)^0 =- 2.37V and E_(Sn)^0 =-0.136V . Calculate DeltaG for the cell reaction.

Balance the following chemical equations: Mg(OH)_(2(s))+HCl_((aq))rarrH_(2)O_((l))+MgCl_(2(aq))

Calculate the potential of the following cell at 25^@C . Sn_((s))|Sn^(2+) (0.025M)||Ag^+ (0.015M)|Ag(s) E_(sn)^0 = -0.136V, E_(Ag)^@ = 0.799V .

Set up the cell consisting of H_((aq))^+ | H_(2(g)) and Pb_(aq)^(2+)| Pb((s)) electrodes. Calculate the emf at 24^@C of the [Pb^(2+)] = 0.1 M, [H^+] = 0.5 M and hydrogen gas is at 2 atm pressure. E_(Pb)^@ = -0.126 V .

The following redox reaction occursin a galvanic cell. 2AI_((s))+3Fe_((aq))^(2+)(1M)rarr 2AI_((aq))^(3+)(1M)+3Fe : Write the cell notation.

The following redox reaction occursin a galvanic cell. 2AI-((s))+3Fe_((aq))(2+)(1M)rarr 2AI_((aq))^(3+)(1M)+3Fe : Calculate E_(Call)^@ if E_(anode)^@=-1.66 V and E_(Sn)^@=-0.136V, E_(Ag)^@=0.799V, (0.8744V)]=-0.44V .

What is standard cell potential for the reaction 3Ni (s) + 2Al^(3+)(1M)rarr3Ni^(2o+)(1M) + 2Al(s) if E_(Ni)^0 =- 0.25 V and E_(AI)^0 = -1.66V ?

CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. How much time will be required to liberate 3 xx 10^(-2) kg of iodine f...

    Text Solution

    |

  2. Consider the following redox reaction Mg((S)) +Sn((aq))^(2+) rarr Mg((...

    Text Solution

    |

  3. Consider the following redox reaction Mg((s))+Sn(aq)^(2+) rarr Mg^2+ S...

    Text Solution

    |

  4. Calculate E(cell)^@, DeltaG^@ and equilibrium constant for the reactio...

    Text Solution

    |

  5. Calculate the standard cell potentials of galvanic cell in which the f...

    Text Solution

    |

  6. Calculate equilibrium constant for the reaction,Ni((s)) + 2Ag((aq))^(2...

    Text Solution

    |

  7. Set up the cell consisting of H((aq))^+ | H(2(g)) and Pb(aq)^(2+)| Pb(...

    Text Solution

    |

  8. Two solutions have the ratio of their concentrations 0.4 and ratio of ...

    Text Solution

    |

  9. On diluting the solution of an electrolyte

    Text Solution

    |

  10. 1 S m^2 mol^(-1) is equal to

    Text Solution

    |

  11. The standard potential of the cell in which the following reaction occ...

    Text Solution

    |

  12. For the cell, Pb(s) |Pb^(2o+)(1M)||Ag^(o+)(1M) |Ag (s), if concentrato...

    Text Solution

    |

  13. The strongest oxidising and reducing agents respectively are

    Text Solution

    |

  14. For the reaction Ni(s) + Cu^(2o+)(1M) rarr Ni^(2o+)(1M) + Cu (s), E^@ ...

    Text Solution

    |

  15. Which of the following is not correct?

    Text Solution

    |

  16. The oxidation reaction that takes place in lead storage battery during...

    Text Solution

    |

  17. Which of the following expressions represent molar conductivity of AI2...

    Text Solution

    |

  18. In the electrolysis of molten Al2O3 with inert electrodes

    Text Solution

    |

  19. The number of electrons that have a total charge of 965 coulombs is

    Text Solution

    |

  20. The time required to produce 2F of electricity with a current of 2.5am...

    Text Solution

    |