Home
Class 12
CHEMISTRY
What is the electochemical series? Write...

What is the electochemical series? Write one application of electochemical series. Calculate the standard electrode potential of `Ni^(2+)|Ni` electrode, if the cell potential fo the cell:
`Ni|NI^(2+)(0.01M)||Cu^(2+)(0.1M)|Cu` is 0.59V.

Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos
  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos

Similar Questions

Explore conceptually related problems

Calculate the standard electrode potential of Ni2+/Ni electrode if emf of the cell Ni |Ni2+(0.01 M)||Cu2+(0.1 M)| Cu(s) is 0.59 V at 25°C [Given: Ecu2+Icu = +0.34 v]

Derive Nernst equation for the following cell: NiNi^(2+)(0*2M)||Cu^(2+)(0*2M)|Cu .

Derive Nernst equation for the following cell: Cu|Cu^(2+)(0.1M)||Ag^(+)(0*1M)|Ag

Write Nernst equation and calculate e.m.f. of the cell at 298 k. Mg(s)|Mg^(2+)(0.001 M)||Cu^(2+)(0.0001M)|Cu(s)

Write the Nernst equation and emf of the following cells at 298 K: Mg(s)|Mg^(2+)(0.001M) || Cu^(2+)(0.0001 M)| Cu(s)

Write the half cell reaction and the overall cell reaction for the electrochemical cell: Zn|Zn^(2+)(1.0M)||Pb^(2+)(1.0M)|Pb Calculate the standard e.m.f. for the cell if standard electrode potentials for Pb^(2+)|Pb and Zn^(2+)|Zn electrodes are -0.126V and -0.763V respectively.

The standard reduction potential for Cu^(2+)|Cu is +0.34V. Calculate the reduction potential at pH=14 for above couple. K_(sp) of Cu(OH)_2 is 1.0xx10^-19 .

Calculate the reduction potential of the following electrode at 298K Pt,Cl_2(2.5atm)|HCl(0.01M), E^@ Cl_2|2Cl^-=1.36V .

Write Nernst equation and calculate emf for the following cell: Zn|Zn^(2+)(0*01M)||Ag^(+)(0*01M)|Ag .

Write each half cell reaction of the following electrochemical cell: Cu(s)|Cu^(2+)(1M)||Ag^(+)(1M)|Ag(s)

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. What is electrolysis? State and explain Faraday's two laws of electrol...

    Text Solution

    |

  2. How many coulombs are required to deposit 40.5g of aluminium when this...

    Text Solution

    |

  3. What is the electochemical series? Write one application of electochem...

    Text Solution

    |

  4. What is a fuel cell? Write its one advantage over other ordinary cells...

    Text Solution

    |

  5. A voltaic cell is set up at 25^@C with the given half cells: Ag^+(0.00...

    Text Solution

    |

  6. What is meant by 'molar conductivity' of a solutin? Describe how for w...

    Text Solution

    |

  7. The molar conductivity of 1.5 M solution of an electrolysis is found t...

    Text Solution

    |

  8. State two advantage of H2-O2 fuel cell over ordinary cell.

    Text Solution

    |

  9. Silver is electrodeposited on a metallic of vessel of total surface ar...

    Text Solution

    |

  10. Rusting of iron quicker in saline water than in ordinary water. Explai...

    Text Solution

    |

  11. Give reasons for the following: Aluminium metal cannot be produced by ...

    Text Solution

    |

  12. Resistance of a conductivity cell filled with 0.1 mol L^-1 KC1 solutio...

    Text Solution

    |

  13. Write the overall cell reaction for lead storage battery.

    Text Solution

    |

  14. A copper silver cell is set up. The copper ion concentration is 0.10 M...

    Text Solution

    |

  15. What type of a battery is lead storage battery? Write the anode and th...

    Text Solution

    |

  16. Calculate the potential for half cell containing 0.1 M K2Cr2O7(aq), 0....

    Text Solution

    |

  17. How many moles of mercury will be produced by electrolysing 1.0 M Hg (...

    Text Solution

    |

  18. A voltaic cell is set up at 24^(@)C with the following half-cells AI^(...

    Text Solution

    |

  19. Caculate the E(cell)^@ for the following reaction at 298K: 2Cr(s)+3Fe^...

    Text Solution

    |

  20. Using the E^@ values of A and B, predict which one is better for coati...

    Text Solution

    |