Home
Class 11
CHEMISTRY
Atomic radius of Li is 1.23oversetoA and...

Atomic radius of Li is `1.23oversetoA` and ionic radius of `Li^+` is 0.76`oversetoA` . Calculate the percentage of volume occupied by single valence electron in Li.

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    PATHFINDER|Exercise QUESTION BANK|374 Videos
  • ENVIRONMENTAL CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|157 Videos

Similar Questions

Explore conceptually related problems

Atomic radius of Li is 1.23 Å and ionic radius of Li^(+) is 0.76 Å. Percentage of volume occupied by single valence electron in Li is-

If the radius of H is 0.53 overset0A then will be the radius of underset3Li^(2+) ?

Covalent radius of lithium atom is 123 pm, the crystal radius of Li will be-

Atomic radius of chlorine atom is 0.99 Å but ionic radius of chloride (Cl^(-)) is 1.81 Å-explain.

Dipole moment of LiH is 1.94xx10^(-29)C*m and the interatomic distance between Li and H in the molecule is 1.59xx10^(-10)cm . Calculate the percentage of ionc character in LiH.

In hydrogen atom, the electron moves in an orbit of radius 0.5overset@A making 10^(16) rps. Calculate the magnetic moment associated with the orbital motion of the electron.

If the radius of a spherical ballon increases by 0.1 % find approximately the percentage increase in volume.

Atomic radius of F_(g) and F^-_(g) are 72 and 136 pm respectively calculate the ratio and percentage increase I terms of volume during the formation of F^-_(g) from F_(g).

If the ionic radius of La^(+3)=1.o6oversetoA then what will be th eionic radius of Lu^(+3) ?(given atomic number of La=57 snd atomic number of Lu=71)

PATHFINDER-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. What is the effective nuclear charge at the periphery of nitrogen atom...

    Text Solution

    |

  2. X-X bond length is 1.00oversetoA and C-C bond length is 1.54oversetoA....

    Text Solution

    |

  3. Atomic radius of Li is 1.23oversetoA and ionic radius of Li^+ is 0.76o...

    Text Solution

    |

  4. Select from each group of the species which has the smallest radius st...

    Text Solution

    |

  5. Select from each group of the species which has the smallest radius st...

    Text Solution

    |

  6. Mg^(2+) is smaller than O^(2-) in size though both have same electroni...

    Text Solution

    |

  7. What do you understand by isoelectronic species? Name a species that w...

    Text Solution

    |

  8. Energy of an electron in the ground state of the hydrogen atom is-2.18...

    Text Solution

    |

  9. Which of the following order is correct of reducing strength-

    Text Solution

    |

  10. From each set choose the atom which has the largest ionization enthalp...

    Text Solution

    |

  11. From each set choose the atom which has the largest ionization enthalp...

    Text Solution

    |

  12. First and second ionisation energies of magnesium are 7.646 ev and 15....

    Text Solution

    |

  13. M(g) rarr M^+ (g) +e^- : DeltaH =100eV M(g) rarr M^(2+) (g) +e^- : D...

    Text Solution

    |

  14. Consider the elements N, P, O, S and arrange them in order of increasi...

    Text Solution

    |

  15. Why do halogens have high electron gain enthalpies (-DeltaH)?

    Text Solution

    |

  16. Which will have the maximum value of electron affinity O^x ,O^y ,O^z? ...

    Text Solution

    |

  17. The amount of energy when million atoms of iodine are completely conve...

    Text Solution

    |

  18. Account for the large decreases in electron affinity between Li and Be...

    Text Solution

    |

  19. The first ionisation enthalpy values of third period elements Na , Mg ...

    Text Solution

    |

  20. Which of the following will have the most negative electron gain entha...

    Text Solution

    |