Home
Class 12
CHEMISTRY
Calculate the charge of 0.1 mol of P(2)...

Calculate the charge of 0.1 mol of `P_(2)O_(7)^(4-)` ion.

Text Solution

Verified by Experts

Charge on `"0.1 mol "P_(2)O_(7)^(2-)=4x96500xx0.1=38600C`.
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 4(Choose the correct alternative)|6 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 4(Answer the following questions)|14 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise EXERCISE (SHORT ANSWER-TYPE QUESTIONS)|62 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Answer the following questions)|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 14(Answer the following questions)|6 Videos

Similar Questions

Explore conceptually related problems

Calculate the charge of 1 mol electron.

Calculate the total charge carried by "1.6 g of "O^(2-) ion.

Calculate the mass and charge of 1 mol electrons.

Calculate the number of O-atoms in 0.5 mol of SO_(2) .

At 25^(@)C and 1 atm, heat of formation of C_(2)H_(4) (g), CO_(2)(g) and H_(2)O(l) are 52 " kJ mol"^(-1), -394 " kJ mol"^(-1) and -286 " kJ mol"^(-1) respectively. Calculate the heat of combustion of C_(2)H_(4)(g) .

Calculate the charge in coulomb unit of 1 gm ion N^(3-) .

Calculate the concentrations of H_(3)O^(+) and OH^(-) ions in the solution with the following pH values at 25^(@)C (1) pH=5.0 (2) pH=12.

For Cr_(2)O_(7)^(2-)+14H^(+)+6e rarr 2Cr^(3+)+7H_(2)O , what is the quantity of electricity in coulomb needed to reduce 1 mol of Cr_(2)O_(7)^(2-) ?

What is the amount of charge carried by 1 mol PO_(4)^(3-) ion?

The amount of iodine that liberates in the reaction of 0.1 mol K_(2)Cr_(2)O_(7) with excess of KI in an acidic solution is -

CHHAYA PUBLICATION-ELECTROCHEMISTRY-NUMERICAL PROBLEMS
  1. Find the number of Al-atoms, discharged when 2 C electricity is passed...

    Text Solution

    |

  2. Find the amount of Fe^(2+) and Fe^(3+) discharged (in grams) by 1 fara...

    Text Solution

    |

  3. If 200 A current is passed through molten NaCl for 1 min , how many mo...

    Text Solution

    |

  4. If 10 C of electricity is passed through an aqueous solution of a meta...

    Text Solution

    |

  5. The cost of electrical energy in the production of "x L H"(2) at STP...

    Text Solution

    |

  6. Calculate the charge of 0.1 mol of P(2)O(7)^(4-) ion.

    Text Solution

    |

  7. To reduce 1 mol Cr(2)O(7)^(2-) to Cr^(3+) , find the amount of ele...

    Text Solution

    |

  8. The same amount of electricity required to produce 10g Ag from AgNO(3...

    Text Solution

    |

  9. 3.7 A current was passed for 6h through 0.5L 2( M ) solution of Ni(N...

    Text Solution

    |

  10. 27g Al is discharged , when 0.5 A current is passed through molten AlC...

    Text Solution

    |

  11. Calculate the time to electroplate a metal surface of area 80 cm^(2) ...

    Text Solution

    |

  12. If 1 mol electron is passed through each of AgNO(3) , CuSO(4) and A...

    Text Solution

    |

  13. Two electrolytic cells A and B contain gold salt and copper sulphate s...

    Text Solution

    |

  14. The same amount of electricity is passed through acidified water and a...

    Text Solution

    |

  15. In an electrolytic cell , molten Al(2)O(3) is taken , through which a...

    Text Solution

    |

  16. Cr is produced by electrolysis of an acidic solution of CrO(3) . The ...

    Text Solution

    |

  17. MnO(2) , is prepared by electrolysis of an aqueous solution of mnso4 ...

    Text Solution

    |

  18. On electrolysis of aq NaCl solution , H(2)(g) , Cl(2)(g) and NaOH a...

    Text Solution

    |

  19. 0.617g metal is produced at cathode during electrolysis of a metal iod...

    Text Solution

    |

  20. 500 mL 4 (M) of NaCl solution is electrolysed liberating Cl(2)(g) at a...

    Text Solution

    |