Home
Class 12
CHEMISTRY
The cell reaction Cr2O7^(2-)(aq)+14H^+(a...

The cell reaction `Cr_2O_7^(2-)(aq)+14H^+(aq)+6Fe^(2+)(aq)to6Fe^(3+)(aq)+2Cr^(3+)(aq)+7H_2O(l)` is best represented by:

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 potential for half cell containing 0.1 M K_2Cr_2O_7(aq) , 0.20 M Cr^(3+)(aq) and 1.0xx10^-4 M H^(+)(aq) The half cell reaction is. CrO_7^(2-)(aq)+14H^(+)+6barerarr2Cr^(3+)(aq)+7H_2O(l) and the standard electrode potential is given as: E^@=1.33V .

Complete the following chemical equation : Cr_2O_7^(2-) (aq)+ Fe^(2+) (aq)+ H^(+) (aq)rarr

The cell reaction 2Ag^+(aq)+H_2(g)to2H^+(aq)+2Ag(s) ,best represented by :

Complete the reaction : Cu^(2+) (aq) + NH_3 (aq.) rarr

The cell reaction Hg_2Cl_2(s)+cu(s)to cu^(2+)(aq)+2Cl^-"(aq)+2Hg(l) ,best represented by :

Complete the following chemical reaction equations . Cr_2O_7^(2-) (aq) + Fe^(2+) (aq) + H^+ (aq) to

Complete the following chemical equation : Cr_2O_7^(2-) (aq)+ H_2S (g)+ H^(+) (aq) rarr

Consider the reaction: Cr_2O_7^2- + 14H^+ + 6e^- rarr 2Cr^(3+) + 7H_2O What is the quantity of electricity in coulombs needed to reduce 1 mol of Cr_2O_7^(2-) ?

In the reaction 2Al(s)+6HCl(aq)to6Cl^(-)(aq)+3H_2

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. The cell reaction Cr2O7^(2-)(aq)+14H^+(aq)+6Fe^(2+)(aq)to6Fe^(3+)(aq)+...

    Text Solution

    |

  2. The resistance of a 0.25 mol or solution of an molar solution of an el...

    Text Solution

    |

  3. What is molar conductivity of an electrolyte? Solution containing 0.1 ...

    Text Solution

    |

  4. Explain the variation in molar conductivity of weak electrolyte with c...

    Text Solution

    |

  5. Calculate the resistance of 0.01N solution of an electrolyte whose equ...

    Text Solution

    |

  6. The resistance of a 0.5 M solution of an electrolyte in a conductivity...

    Text Solution

    |

  7. A conductance cell was filled with a 0.02 M KCl solution which has a s...

    Text Solution

    |

  8. The conductivity of a solution containing 1.0 g of anhydrous BaCl2 in ...

    Text Solution

    |

  9. The resistance of a 0.5M solution of an electrolyte was found to be 30...

    Text Solution

    |

  10. A conductance cell was filled with a 0.02 M KCl solution which has a s...

    Text Solution

    |

  11. When a certain conductance cell was filled 0.1 mol L^-1 KCl, it has a ...

    Text Solution

    |

  12. The resistance of a conductivity cell with 0.1 M KCl solution is found...

    Text Solution

    |

  13. The resistance of a conductivity cell with 0.1 M KCl solution is found...

    Text Solution

    |

  14. The molar conductivity of 0.04 M solution of MgCl2 is 200 Scm^3mol^(-1...

    Text Solution

    |

  15. Specific conductivity of N/35 KCl at 298K is 0.002768 ohm^-1 cm^-1 and...

    Text Solution

    |

  16. The molar conductance of KCl solution at different concentration at 29...

    Text Solution

    |

  17. The conductance of 0.1 M acetic acid at 298 K is 5.20 and that of 0.00...

    Text Solution

    |

  18. The specific conductance of a saturated solution of AgCl at 298K is fo...

    Text Solution

    |

  19. The lamda^(@) values of KNO(3) and LiNO(3) are 145.0 and 110.1 S cm^(2...

    Text Solution

    |

  20. The conductivity of a 0.01M solution of acetic acid at 298K is 1.65xx1...

    Text Solution

    |

  21. The molar conductivity at infinite dilution for NH4Cl, NaOH and NaCl k...

    Text Solution

    |