How many unit cells are present in a cube-shaped ideal crystal of NaCl of mass 1.00 g?…
Chemistry · JEE Main · NTA Exams — Solid State
How many unit cells are present in a cube-shaped ideal crystal of NaCl of mass 1.00 g?
[Atomic masses : Na = 23, Cl = 35.5]
[Atomic masses : Na = 23, Cl = 35.5]
- 2.57 × 1021
- 5.14 × 1021
- 1.28 × 1021
- 1.71 × 1021
Answer
(A) 2.57 × 10 21
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Which of the following expressions is correct in case of a CsCl unit cell (edge length ‘ a ’)?
- What type of crystal defect is indicated in the diagram below? Na + Cl – Na + Cl – Na + Cl – Cl – Cl – Na +…
- An element has a face-centred cubic ( fcc ) structure with a cell edge of a . The distance between the…
- In hexagonal systems of crystals, a frequently encountered arrangement of atoms is described as a hexagonal…
- The radius of the largest sphere which fits properly at the centre of the edge of a body centred cubic unit…
- The edge length of a face centred cubic cell of an ionic substance is 508 pm. If the radius of the cation is…
- Which one of the following pairs is an example of polar molecular solids?
- Copper crystallizes in fcc with a unit cell length of 361 pm. What is the radius of copper atom?