Home
Class 12
CHEMISTRY
Calculate radius of an atom (in Å) the c...

Calculate radius of an atom (in `Å`) the crystal which has a density equal to `(3.2pi)/(3)gm//ml` and the edge length of the cubic unit cell is `5Å` if atomic mass of the metal is `40pi`.
[Take: `N_(A) = 6xx 10^(23)`]

Promotional Banner

Topper's Solved these Questions

  • P BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjectice Type|32 Videos

  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise COMPREHENSION TYPE|20 Videos

Similar Questions

Explore conceptually related problems

An element with atomic mass 60 having fcc structure has a density of 6.23 "g/cm"^3 .What is the edge length of unit cell ?

The radius of chromium atom is 1.25Å . If it crystallises in body centred cubic lattice, calculate the length of the edge of the unit cell.

An element crystallises in fcc structure. If the atomic radius is 2.2 Å , what will be the edge length of the unit cell ?

The density of a face centred cubic element (atomic mass = 60.2 amu) is 6.25 gm cm^(-3) , calculate the edge length of the unit cell.

GRB PUBLICATION-SOLID STATE-All Questions
  1. Match the crystal system/unit, cells mentioned in Column-I with their ...

    Text Solution

    |

  2. The density of solid argon is 1.65g//mL at -233^(@)C . If the argon a...

    Text Solution

    |

  3. Calculate packing fraction of CsCI structure. Use : sqrt(3) = 1.732, p...

    Text Solution

    |

  4. Calculate radius of an atom (in Å) the crystal which has a density equ...

    Text Solution

    |

  5. An ionic compound (A^(+)B^(-)) crystallizes in rock salt structure. If...

    Text Solution

    |

  6. The difference in coordination numbers of hexagonal close packing in 3...

    Text Solution

    |

  7. Calculate the edge length of the unit cell of sodium chloride given de...

    Text Solution

    |

  8. The density of solid argon is (2)/(3) ("amu"//Å^(3)) at 40K. If the Ar...

    Text Solution

    |

  9. A mineral of iron contains an oxide containing 72.36% iron by mass and...

    Text Solution

    |

  10. An ionic solid AB(2) isomorphous to the rutile structure (a tetragonal...

    Text Solution

    |

  11. In an ionic solid r((+))=1.6A and r((-))=1.864A. Use the radius ratio...

    Text Solution

    |

  12. There are 5.6 xx 10^(24) unit cells in 1 kg of metal for which the den...

    Text Solution

    |

  13. Ice crystallizes in a hexagonal lattice. At the low temperature at whi...

    Text Solution

    |

  14. In the sodium chloride structure each Na(o+) ion is surrounded by six ...

    Text Solution

    |

  15. Please help Sabu decode the jail lock. Chacha Choudhary gave Sabu a fo...

    Text Solution

    |

  16. Argon crystallizes in FCC arrangement and density of solid and liquid ...

    Text Solution

    |

  17. In a FCC unit cell of A atom (AT wt. = 150) having side length 10Å. Nu...

    Text Solution

    |

  18. If number of nearest neighbours, next nearest (2nd nearest) neighbour ...

    Text Solution

    |

  19. Number of crystal systems having, only 2 types of Bravais lattices = x...

    Text Solution

    |

  20. If packing fraction of two dimension unit cell shown in figure is A, t...

    Text Solution

    |