Home
Class 12
CHEMISTRY
An element (density 7.2 gcm^-3) crystall...

An element `(density 7.2 gcm^-3)` crystallizes in a body centred cubic structure having its unit cell edge length `2.88oversetcircA`. Calculate the number of atoms present in 156 g of the element.

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    MODERN PUBLICATION|Exercise EXERCISE|525 Videos

  • POLYMERS

    MODERN PUBLICATION|Exercise EXERCISE|327 Videos

  • SOLUTIONS

    MODERN PUBLICATION|Exercise EXERCISE|635 Videos

Similar Questions

Explore conceptually related problems

An element has density 6xx8"g cm"^(-3) occurs in bcc structure with cell edge of 290 pm. Calculate the number of atoms present in 200 g of the element.

Sodium metal crystallizes in a body centre cubic lattice with a unit cell edge 4.29 oversetcircA . The radius of sodium atom is approximately

An element has a body-centred cubic (bbc) structure with a cell edge of 288 pm. The density of the element is 7.2g/cm^3 . How many atoms are present in 208 g of the element?

An element crystallises in a structure having fcc unit cell of edge length 200 pm. Calculate the density if 200 gm of this element contain 24xx10^(23) atoms.

Crystalline CsBr has a body centred cubic structure. Calculate the unit cell edge length if the density of CsBr crystal is 4.24 g cm^-3 . (atomic masses: cs=133, Br=80).

An element E crystallizes in boyd centred cubic structure. If the edge lengh of the cell is 1.469xx10^-10m and the denstiy is 19.3 g cm^-3 , calculate the atomic mass of this element. Also calculate the radius of an atom of the element.

An element crystallizes in a structure having fcc unit cell of edge 300 pm. Calculate its density if 180 g of this element contain 3.708xx10^(24) atoms.

The elements crystallizes in a body centered cubic lattice and the edge of the unit cell is 0.351nm. The density is 0.533g//cm^(3) . What is the atomic mas?

MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. Iron has a body centred cubic unit cell with the cell dimension of 286...

    Text Solution

    |

  2. An element crystallizes in a structure having fcc unit cell of edge 30...

    Text Solution

    |

  3. An element (density 7.2 gcm^-3) crystallizes in a body centred cubic s...

    Text Solution

    |

  4. Silver crystallines in fcc lattice. If edge length of the cell is 4.07...

    Text Solution

    |

  5. What is the distance between Na^+ and Cl^- ions in NaCl crystal if the...

    Text Solution

    |

  6. Iron has a body centred cubic unit cell with the cell dimension of 286...

    Text Solution

    |

  7. Silver crystallises with face centred cubic unit cells. Each side of t...

    Text Solution

    |

  8. Tungsten crystallizes in a body centred cubic lattice. Calculate the n...

    Text Solution

    |

  9. The well known mineral fluorite is chemically clacium fluoride. Its is...

    Text Solution

    |

  10. Copper crystallizes with face centred cubic unit cell. If the radius o...

    Text Solution

    |

  11. CsBr crystallizes in a body centred cubic latice. The unit cell length...

    Text Solution

    |

  12. Aluminium crystallises in a cubic close packed structure. Its metallic...

    Text Solution

    |

  13. An element with density 10 g cm^(-3) forms a cubic unit cell with edge...

    Text Solution

    |

  14. An element crystallines in a f.c.c lattice with cell edge of 400 pm. T...

    Text Solution

    |

  15. Raman and Rajan were studying the properties of solids. A solid 'X' sh...

    Text Solution

    |

  16. Raman and Rajan were studying the properties of solids. A solid 'X' sh...

    Text Solution

    |

  17. Solid which do not show the same physical properties in different dir...

    Text Solution

    |

  18. Choose the correct options: When silicon is doped with arsenic, n-type...

    Text Solution

    |

  19. What type of semiconductor is obtained when silicon is doped with boro...

    Text Solution

    |

  20. Distinguish between n-type and p-type semiconductors.

    Text Solution

    |