Home
Class 11
CHEMISTRY
Calculate the number of coulombs require...

Calculate the number of coulombs required to deposit 5.4g of Al when the electrode reaction is :
`Al^(3+) +3e^(-) to Al` [Atomic weight of Al = 27 g/mol]

Text Solution

Verified by Experts

The correct Answer is:
57900
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ICSE|Exercise VERY SHORT ANSWER TYPE QUESTIONS |34 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ICSE|Exercise SHORT ANSWER TYPE QUESTIONS |27 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ICSE|Exercise NCERT TEXT-BOOK EXERCISES (WITH HINGS AND SOLUTIONS) |36 Videos

  • SELF ASSESSMENT PAPER 2

    ICSE|Exercise Questions|62 Videos

  • SOME P-BLOCK ELEMENTS

    ICSE|Exercise NCERT TEXTBOOK EXERCISES (With Hints and Solutions)|63 Videos

Similar Questions

Explore conceptually related problems

Calcuate the number of coulombs required to deposit 6.75g of Al when the electrode reaction is Al^(3+) + 3e^(-) rarr Al

How many coulombs are required to deposit 50 g of aluminium when the electrode reaction is Al^(+3)+ 3e^(-) rarr Al(s)?

Answer the following questions : Calculate the number of coulombs required to deposit 20.25 g of aluminium (at. mass = 27) from a solution containing Al^(+3)

The number of electrons required to reduce 4.5 xx 10^(–5) g of Al^(+3) is :

Calculate the amount of electricity required to deposite 0.9 g of aluminium by electrolysis of a salt containing its ion, if the electrode reaction is Al^(3+)+3e^(-)rarrAl , (atomic mass of Al =27, 1F=96500C )

How many coulombs are required to produce 40.0 g of aluminium from molten Al_(2)O_(3) .

The number of oxygen atoms present in 20.4 g of Al_(2)O_(3) are equal to the number of :

Give the representation for the cell with cell reaction as : 2Al+3Zn^(2+) to 2Al^(3+)+3Zn

What is stoichiometric coefficient of Ca in the following reaction? Ca + Al^(3+) to Ca^(2+) + Al

0.9 g Al reacts with dil. HCl to give H_(2) . The volume of H_(2) evolved at STP is (Atomic weight of Al = 27)

ICSE-SOME BASIC CONCEPTS OF CHEMISTRY -REVIEW EXERCISES
  1. In the reaction, I(2)+2S(2)O(3)^(2-) rarr 2I^(-)+S(4)O(6)^(2-).

    Text Solution

    |

  2. A current of 3 amperes was passed through silver nitrate solution for ...

    Text Solution

    |

  3. Calculate the number of coulombs required to deposit 5.4g of Al when ...

    Text Solution

    |

  4. Two voltameters containing copper sulphate and acidulated water respec...

    Text Solution

    |

  5. An electric current is passed through two voltameters connected in ser...

    Text Solution

    |

  6. Calculate the equivalent masses of the following substances: (i) CaC...

    Text Solution

    |

  7. In an experiment 2.65 g of zinc displaced 2.58 g of copper from copper...

    Text Solution

    |

  8. Calculate the molecular masses of the given substances. (i) HCl, (ii...

    Text Solution

    |

  9. Calculate the number of moles and number of gram molecules contained i...

    Text Solution

    |

  10. Chlorine occurs in nature in the form of the isotopes CI^35 (atomic ma...

    Text Solution

    |

  11. Which of the following does contain the maximum number of gram molecul...

    Text Solution

    |

  12. Which of the following does have minimum mass in grams ? (i) 1 gram ...

    Text Solution

    |

  13. Calculate the actual mass of : the atom of silver. Given mass (Ag = ...

    Text Solution

    |

  14. The mass of 216.5 mL of a gas at S.T.P. is found to be 0.6862 g. Calcu...

    Text Solution

    |

  15. Calculate (i) the volume of one molecule of water. (ii) the radius...

    Text Solution

    |

  16. If the value of Avogadro's number is changed to 1.0 xx 10^20, what wou...

    Text Solution

    |

  17. Chlorophyll, the green colouring matter of plants contains 2.68% of ma...

    Text Solution

    |

  18. One lakh atoms of gold weigh 3.271 xx 10^(-17) g. What is the atomic m...

    Text Solution

    |

  19. Calculate the mass of sodium which contains the same number of atoms a...

    Text Solution

    |

  20. A complex of iron contains 45.6% iron by mass. Calculate the number of...

    Text Solution

    |