Home
Class 11
CHEMISTRY
First and second Ionisation energies of ...

First and second Ionisation energies of Mg are 740 and 1450 KJ/mol . If 1 g of Mg(g) absorbed 50 KJ energy will be no. of moles of `Mg^(+)` in the formed mixture is 'x' then 100x value is

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-VI (H.W)|35 Videos

  • REDOX REACTION

    NARAYNA|Exercise Exercise -4|114 Videos

Similar Questions

Explore conceptually related problems

First and second ionisation energies of magnesium are 5.7 and 15.035eV respectively. The amount of energy in kJ needed to convert all the atoms of magnesium into Mg^(+2) ions present in 12mg of magnesium vapour is [1eV=96.5kJ " mol"^(-1) ]

First and second ionisation energies of magnesium are 7.646 eV and 15.035ev respectively. The amount of energy in kJ needed to convert all the atoms of magnesium intp Mg^(2+) ions present in 12 mg of magnesium vapour will be? [Given 1 eV = 96.5 kJ ml^(-1)]

First and second ionization energies of magnesium are 7.646 and 15.035 eV respectively. The amount of energy in kJ/mol needed to convert all the atoms of Magnesium into Mg^(2+) ions present in 12 mg of magnesium vapours is: (Report your answer by multiplying with 10 and round it upto nearest integer) (Given 1 eV = 96.5 kJ mol^(-1))

The first and second I.E. of Mg are 750 and 1450 kJ/mole respectively. What will be the ratio of Mg^+ and Mg^(2+) ions, if one mole magnesium vapours are supplied 1200 kJ of energy?

The first and second I.E. of Mg are 750 and 1450 kJ/mole respectively. What will be the ratio of Mg^+ and Mg^(2+) ions, if one mole magnesium vapours are supplied 1200 kJ of energy?

One mole of magnesium in the vapor state absored 1200 kJ mol^(-1) of enegry. If the first and second ionization energies of Mg are 750 and 1450 kJ mol^(-1) , respectively, the final composition of the mixture is

NARAYNA-PERIODIC TABLE -All Questions
  1. First and second Ionisation energies of Mg are 740 and 1450 KJ/mol . I...

    Text Solution

    |

  2. How would you justify the presence of 18 elements in the 5th period of...

    Text Solution

    |

  3. What would be the IUPAC name and symbol for the element with atomic no...

    Text Solution

    |

  4. The X-X bond length is 1.00A^(0) and C-C bond length is 1.54A^(@). If ...

    Text Solution

    |

  5. The first ionization enthalpy (Delta(t)H) values of the third period e...

    Text Solution

    |

  6. The successive ionization enthalpies of an element M are 5.98, 18.82, ...

    Text Solution

    |

  7. The ionization enthalpy of sodium is 5.14 eV. How many k cal of energy...

    Text Solution

    |

  8. Process (A): F(2(g)) +2e^(-) rarr 2F((g))^(-) Process (B): Cl(2(g)) ...

    Text Solution

    |

  9. Bond energies of H(2), Cl(2) and HCI are respectively 104, 58 and 100 ...

    Text Solution

    |

  10. Covalent radius of .(82)Pb is 1.53Å. Calculate its electronegativity b...

    Text Solution

    |

  11. The ionization enthalpy of sulphur is 1014 kJ mol^(-1). If its electro...

    Text Solution

    |

  12. Electronegativity of F on Pauling scale si 4.0 Calculate its value on...

    Text Solution

    |

  13. Calculate the percent ionic character of HCl. Given that the observed ...

    Text Solution

    |

  14. Using the periodic table, predict the formula of compound formed betwe...

    Text Solution

    |

  15. What is the valency and oxidation number of nitrogen in nitrogen pento...

    Text Solution

    |

  16. Are the oxidation state and covalency of Al in [AlCl(H(2)O)(5)]^(2+) s...

    Text Solution

    |

  17. Lother Meyer obtained the curve for the known elements by plotting the...

    Text Solution

    |

  18. In Lother Meyer plot, the peaks are occupied by

    Text Solution

    |

  19. The law of triad is applicable to a group of

    Text Solution

    |

  20. The atomic number of element Unq is:

    Text Solution

    |

  21. The basis for the classification of elements in the modern periodic t...

    Text Solution

    |