Home
Class 12
PHYSICS
To deposit 0.5 kg of silver per hour on ...

To deposit 0.5 kg of silver per hour on the cathode of a silver voltameter of resis - tance 0.70 milliohm .How much p./d must be maintained between the plates ?
`("Atomic mass of "Ag=108,F =965000 C "mole"^(-1))`

Text Solution

Verified by Experts

The correct Answer is:
0.086 V
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EFFECT OF CURRENT

    SL ARORA|Exercise TYPE-B|5 Videos
  • CHEMICAL EFFECT OF CURRENT

    SL ARORA|Exercise Problems From Competitive Examinations|1 Videos
  • CAPACITORS

    SL ARORA|Exercise problem for self practive|65 Videos
  • CURRENT ELECTRICITY

    SL ARORA|Exercise Problems For Self|101 Videos

Similar Questions

Explore conceptually related problems

To deposit 0.5 kg of silver per hour on the cathode of a silver voltameter of resistance 0.70 milliohm , how much p.d. must be maintained between the plates ? ( Atomic mass of Ag = 108 , F = 96500 C mol^(-1) ).

It is desied 0.54 kg of silver per hour on the cathode of silver voltsmeter whose resistance is 0.72mOmega How much potential difference must be maintained between the plates of the voltameter during eletrolysis .Use the know value of Farday's constant .Relative atomic mass of silver is 108.

Three electrolytic cells A, B and C containing solutions of zinc sulphate, silver nitrate and copper sulphate, respectively are connected in series. A steady current of 1.5 ampere was passed through them until 1.45 g of silver were deposited at the cathode of cell B. How long did the current flow? What mass of copper and what mass of zinc were deposited in the concerned cells? (Atomic masses of Ag = 108, Zn = 65.4, Cu = 63.5)

It is desired to deposit 0.254 kg of copper on the cathode of a copper voltameter . How long will it take to deposit this amount if a steady current of 100 A is maintained . Use the known value of Faraday constant . Relative atomic mass of copper is 63.5 .

How long will it take to deposit electrolytically 10.79 g of silver on the cathode of a silver voltameter by a current of 25 A ? (ECE of silver= 0.001118 g C^(-1) ).

A current of 1.50 A was passed through an electrolytic cell containing AgNO_3 solution with inert electrodes. The weight of silver deposited was 1.50g . How long did the current flow ? (Molar mass of Ag=108 g " mol "^(-1), 1F=96500C " mol" ^(-1) ).

Calculate the density of silver which crystallises in face-centred cubic from. The distance between nearest metal atoms is 287 pm (Molar mass of Ag = 107.87gmol^(-1),(N_(0)=6.022xx10^(23)mol^(-1)) .

SL ARORA-CHEMICAL EFFECT OF CURRENT-TYPE -A
  1. Electrochemical equivalent for copper is 3.2xx10^(-7) kg C^(-1) An ele...

    Text Solution

    |

  2. A current o f1.5 A is passed through a silver voltameter for 35 minute...

    Text Solution

    |

  3. How long will it take to deposit eleectrolyically voltsmeter127 g of c...

    Text Solution

    |

  4. For what time must a currect of 2.5 Apass throgh zinc sulphate solutio...

    Text Solution

    |

  5. How many grams of chorine can be produced by the eletrolysis of molten...

    Text Solution

    |

  6. How long would it would it take a currect of 1.2 A to deosit a layer ...

    Text Solution

    |

  7. A spoon having 10cm ^(2) area is to be electroplated with silver .Calc...

    Text Solution

    |

  8. A metal surface of surface area 250 cm^(2) is to coated onboth sides w...

    Text Solution

    |

  9. To deposit 0.5 kg of silver per hour on the cathode of a silver voltam...

    Text Solution

    |

  10. A steady e,.m .f of 1.72 is maintaied across two platinum electrodes ...

    Text Solution

    |

  11. A copper voltameter and an ammeter are connected in series with a batt...

    Text Solution

    |

  12. In copper plateing experiment 6.35 g of copper is deposit in one and ...

    Text Solution

    |

  13. In a copper voltameter , 0.593 g copper is depo0isted by a currect of ...

    Text Solution

    |

  14. Asilver and a copper voltameter are connected in parallel across a 6 V...

    Text Solution

    |

  15. It is desied 0.54 kg of silver per hour on the cathode of silver vol...

    Text Solution

    |

  16. A currect passes through an a coil of wire 200 Omega immerseresed ina ...

    Text Solution

    |

  17. Fig .7.2 Shown an eletrolyte AgCl through which current is passes it...

    Text Solution

    |