Home
Class 12
CHEMISTRY
For how many seconds must a current of 5...

For how many seconds must a current of 5.00 A flow in order to deposit 1.30g of nickel from a solution of nickel(II) nitrate? (Coulumbs=Amperes xx seconds)

A

`2.14xx10^(2)`

B

`4.28xx10^(2)`

C

`8.65xx10^(2)`

D

`4.28xx10^(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Conductance and Kohlrausch s law|40 Videos

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Reasoning type|28 Videos

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Thermodynamics in Electrochemistry|22 Videos

  • D-BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjective Type|18 Videos

  • ENVIRONMENTAL CHEMISTRY

    GRB PUBLICATION|Exercise Straight objective type|40 Videos

Similar Questions

Explore conceptually related problems

A current of 5.00 A flowing for 30.00 min deposits 3.048 g of zinc at the cathode. Hence, equilvalent mass of zinc is:

It takes 126.5 minutes using a current of 5.15 A to deposit all of the nickel from 225mL of a solution contaiing Ni^(2+) . What was the original concentration of Ni^(2+) in the solution?

How many hour are required for a current of 3.0 ampere to decompose 18 g water?

How many Faradays of charge are requires to deposit 1 g atomic weight of Cu metal from Cu (II) solution of 1 mole concentration ?

How many electrons flow when a current of 5 amperes is passed through a conductor for 200 seconds?

How long will it taje 5 ampere of current to deposit 2 g of copper from a solution of copper sulphate ? (Given : CE of copper =32, F=96500 coulomb)

How many electrons should flow per seconds to constitute a current of magnitude one ampere ?

GRB PUBLICATION-ELECTROCHEMISTY-Faraday s Laws and Electrolysis
  1. If aq. CuCl(2) solution is electrolysed by using Cu electrodes then pr...

    Text Solution

    |

  2. An electrolysis cell is operated for 3000 a using a current of 1.50A. ...

    Text Solution

    |

  3. Aluminium is produced commercially by the electrolysis of Al(2)O(3). H...

    Text Solution

    |

  4. How many liters of chlorine gas, Cl(2), measured at 0^(@)C and 1 atm a...

    Text Solution

    |

  5. For how many seconds must a current of 5.00 A flow in order to deposit...

    Text Solution

    |

  6. It takes 126.5 minutes using a current of 5.15 A to deposit all of the...

    Text Solution

    |

  7. A current of 0.0965 ampere is passed for 1000 seconds through 50mL of ...

    Text Solution

    |

  8. When a current of 0.25 ampere is passed through excess of molten MCl(x...

    Text Solution

    |

  9. In an electrolytic cell the electrode at which the electrons enter the...

    Text Solution

    |

  10. A solution containing equimolar amounts of NiCl(2) and SnBr(2) is elec...

    Text Solution

    |

  11. A current of 2.0A is used to plate Ni(s) from 500mL of a 1.0M Ni^(2+)(...

    Text Solution

    |

  12. What occurs when an aqueous solution of Na(2)SO(4) containing several ...

    Text Solution

    |

  13. A current of 12A is used to plate nickel from a Ni(NO(3))(2) solution....

    Text Solution

    |

  14. A 3.00amp current is used to electrolyze the molten chlorides, CaCl(2)...

    Text Solution

    |

  15. The deposition of 1.0g of which element from its molten chloride requi...

    Text Solution

    |

  16. Chromium metal can be produced by the electrolysis of molten CrO(3). W...

    Text Solution

    |

  17. Which reaction occurs at the cathode during electrolysis of an aqueous...

    Text Solution

    |

  18. When an aqueous solution of potassium fluoride is electrolyzed, which ...

    Text Solution

    |

  19. Given the standard reduction potentials. {:(O(2)+4H^(+)+4e^(-)rarr2H...

    Text Solution

    |

  20. In a battery with a zinc anode, what is the 250mA is drawn for 12.0 mi...

    Text Solution

    |