Home
Class 12
CHEMISTRY
What current strengthinampere will bereq...

What current strengthinampere will berequired to produce `2.369 xx 10^(-3)` kg of Cu from `CuSO_4` solution in one hour? How many moles of electrons are required? Molar mass of Cu is `63.5 g mol^(-1)`.

Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    CHETANA PUBLICATION|Exercise EXERCISE|179 Videos
  • Elements of groups 16, 17 and 18

    CHETANA PUBLICATION|Exercise EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

What current strength in amperes will be required to produce 2.4 g of Cu from CuSO_4 solution in 1 hour ? Molar mass of Cu = 63.5 g mol^(-1)(2.03 A)

How long will it take to produce 2.415 g of Ag metal from its salt solution by passing a current of 3A?Howmany molesof electrons are required? Molar mass of Ag is 107.9 g mol^(-1) .

How much time will be required to liberate 3 xx 10^(-2) kg of iodine from KI solution by the passage of 4 A current through it? Molar mass of iodine is 127 g mol^(-1) .

What is the mass of copper metal produced during thepassageof 5A current through CuSO_4 solution for 100 minutes. The molar mass of Cu is 63.5g mol^(-1) .

How many Faradays of electricity are required to deposit 10 g of calcium from molten calcium chloride using inert electrodes ? (molar mass of calcium = 40 g mol^(-1) )

The passage of 0.95 A for 40 minutes deposited 0.7493 g of Cu from CuSO_4 solution. Calculate the molar mass of Cu.

CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. How much time will be required to liberate 3 xx 10^(-2) kg of iodine f...

    Text Solution

    |

  2. How long will it take to produce 2.415 g of Ag metal from its salt sol...

    Text Solution

    |

  3. What current strengthinampere will berequired to produce 2.369 xx 10^(...

    Text Solution

    |

  4. A current of 6 amperes is passed through AICI3 solution for 15 minutes...

    Text Solution

    |

  5. How many moles of electrons are required for the reduction of (i) 3 mo...

    Text Solution

    |

  6. In a certain electrolysis experiment 4.36 g of Zn are deposited in one...

    Text Solution

    |

  7. Inthe electrolysis of AgNO3 solution 0.7g of Ag is deposited after a c...

    Text Solution

    |

  8. Calculate the amounts of Na and chlorine gas produced during the elect...

    Text Solution

    |

  9. Calculatethemassof Mg andvolume of chlorine gas at STP produced during...

    Text Solution

    |

  10. In a certain electrolysis experiment 0.561 g of Zn is deposited in one...

    Text Solution

    |

  11. Two electrolytic cells one containing AlCl3 solutionand the other onta...

    Text Solution

    |

  12. The passage of 0.95 A for 40 minutes deposited 0.7493 g of Cu from CuS...

    Text Solution

    |

  13. In the electrolysis of water, one of the half reaction is 2H(aq)^+ + 2...

    Text Solution

    |

  14. A constant electric current flows for 4 hours through two electrolytic...

    Text Solution

    |

  15. A constant electric current flows for 4 hours through two electrolytic...

    Text Solution

    |

  16. Thestandard potential of the electrode, Zn^(2o+) (0.02 M) |Zn (s) is -...

    Text Solution

    |

  17. Write the cell reaction and calculate the standard potential of the ce...

    Text Solution

    |

  18. Write the cell reaction and calculate the emf of the cell. Pb((s))|Pb^...

    Text Solution

    |

  19. What is standard cell potential for the reaction Cell notation 3Ni(s) ...

    Text Solution

    |

  20. The following redox reaction occursin a galvanic cell. 2AI((s))+3Fe((a...

    Text Solution

    |