Home
Class 12
CHEMISTRY
An fcc lattice has a lattice parameter a...

An fcc lattice has a lattice parameter `a = 400` pm. Calculater the molar volume of the lattice including all the empty space.

A

`10.8mL`

B

`96mL`

C

`8.6mL`

D

`9.6mL`

Text Solution

Verified by Experts

The correct Answer is:
4
Volume of 4 atoms `=a^(3)`
`=(4xx10^(-8))^(3)cm^(3)`
volume of `N_(A)` atoms`=((4xx10^(-8)))/(4)xx6.023xx10^(23)=9.6ml`
Promotional Banner

Topper's Solved these Questions

  • RANK BOOSTER

    RESONANCE ENGLISH|Exercise All Questions|1896 Videos

  • SOLUTION AND COLLIGATIVE PROPERTIES

    RESONANCE ENGLISH|Exercise PHYSICAL CHEMITRY (SOLUTION & COLLIGATIVE PROPERTIES)|52 Videos

Similar Questions

Explore conceptually related problems

A metal of density 7.5 xx 10^(3) kg m^(-3) has an fcc crystal structure with lattice parameter a = 400 pm . Calculater the number of unit cells present in 0.015 kg of metal.

Draw the unit cell of the fcc lattice

Define space lattice.

Define term space lattice ?

An element crystallizes in fcc lattice having edge length 400 pm Calculate the maximum diameter of an atom which can be place in interstitial site without distorting the structure.

Which of the following crystal lattice has the minimum empty space?

A metallic crystal has the bcc type stacking pattern. What percentage of volume of this lattice is empty space ?

Gold has a fcc lattice with edge length 407 pm. The diameter of the gold atom is

An element of density 8.0 g/cm3 forms an FCC lattice with unit cell edge of 300 pm. Calculate the number of atoms present in 0.5kg of the element.

An element crystallises in f.c.c. lattice having edge length 400 p m . Calculate the maximum diameter, which can be placed in interstitial sites without disturbing the structure.

RESONANCE ENGLISH-SOLID STATE-PHYSICAL CHEMITRY (SOLID STATE)
  1. The density of KBr is "2.75 g/cm"^3 and edge length of unit cell is 65...

    Text Solution

    |

  2. A hypothetical ionic compound AB ( mol. Wt. =240 g//mol e) , having co...

    Text Solution

    |

  3. An fcc lattice has a lattice parameter a = 400 pm. Calculater the mola...

    Text Solution

    |

  4. A metal crystallises into two cubic phases , face centred cubic (fcc) ...

    Text Solution

    |

  5. The arrangement ABC ABC….is referred to as

    Text Solution

    |

  6. The pH of a solution of NH4Cl is 5.86. calculate the molar concentrati...

    Text Solution

    |

  7. KCl has NaCl type face centred cubic crystal structure and CsF has CsC...

    Text Solution

    |

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

    Text Solution

    |

  9. A crystal is made up of particals X, Y, and Z. X froms fcc packing. Y ...

    Text Solution

    |

  10. In hexagonal close packing of shpere in three dimesions, which of the ...

    Text Solution

    |

  11. A compound representing alloy of gold and copper crystallises in a cub...

    Text Solution

    |

  12. The following diagram shows the arrangement of lattice points with a =...

    Text Solution

    |

  13. The silver perchlorate benzene complex, AgClO(4).C(6)H(6) is orthorhom...

    Text Solution

    |

  14. CsBr has bcc stucture with edge length 4.3 A .The shortest interionic ...

    Text Solution

    |

  15. A solid has a bcc structure. If the distance of closest approach betw...

    Text Solution

    |

  16. The radius of the metal atom can be expressed in terms of the length o...

    Text Solution

    |

  17. Fraction of the total volume occupied by atoms in a simple cube is:

    Text Solution

    |

  18. Lithium borohydride crystallizes in an orthormobic system with 4 molec...

    Text Solution

    |

  19. The crystal system of a compound with unit cell parameter,

    Text Solution

    |

  20. The most unsysmmetrical and symmeterical systems are, respectively:

    Text Solution

    |