Tungsten has an atomic radius of \( 0.136 \mathrm{~nm} \). The density of tungsten is \( 19.4 \m...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=GGflTpYkEWk


Duration: 3:45
71 views
0

Tungsten has an atomic radius of \( 0.136 \mathrm{~nm} \). The density of tungsten is \( 19.4 \mathrm{~g} / \mathrm{cm}^{3} \). What is the crystal structure of tungsten? (Atomic mass \( W=184 \) )
(a) Simple cubic
(b) Body centered cubic
(c) Face centered cubic
(d) None of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27What is the coordination number of an atom for an element crystallizing with a cubic lattice? Ca...
2022-10-27The most malleable metals \( (\mathrm{Cu}, \mathrm{Ag}, \mathrm{Au}) \) have close-packing of th...
2022-10-27Which of the following layering pattern will have a void fraction of \( 0.260 \) ? (a) ABCCBAABC...
2022-10-27Molybdenum (At. mass \( =96 \mathrm{~g} \mathrm{~mol}^{-1} \) ) crystallizes as bcc crystal. If ...
2022-10-27An element \( X \) (At. mass \( =80 \mathrm{~g} / \mathrm{mol} \) ) has fcc structure. Calculate...
2022-10-27An element crystallizes in a face centered cubic lattice and the edge of the unit cell is \( 0.5...
2022-10-27The body centered cubic cell of chromium has an edge length of \( 0.288 \mathrm{~nm} \). Calcula...
2022-10-27The density of krypton (face centered cubic cell) is \( 3.19 \mathrm{~g} / \mathrm{cm}^{3} \). W...
2022-10-27The face centered cubic cell of platinum has an edge length of \( 0.392 \mathrm{~nm} \). Calcula...
2022-10-27The density of nickel (face centered cubic cell) is \( 8.94 \mathrm{~g} / \mathrm{cm}^{3} \) at ...
2022-10-27Tungsten has an atomic radius of \( 0.136 \mathrm{~nm} \). The density of tungsten is \( 19.4 \m...
2022-10-27The density of argon (face centered cubic cell) is \( 1.83 \mathrm{~g} / \mathrm{cm}^{3} \) at \...
2022-10-27Each edge of a cubic unit cell is \( 400 \mathrm{pm} \) long. If atomic mass of the element is 1...
2022-10-27What are the number of atoms per unit cell and the number of nearest neighbours in a body center...
2022-10-27What are the number of atoms per unit cell and the number of nearest neighbours in a face center...
2022-10-27The neon atoms has a radius of \( 160 \mathrm{pm} \). What is the edge of the unit cell of a fac...
2022-10-27What are the number of atoms per unit cell and the number of nearest neighbours in a simple cubi...
2022-10-27Gold has a face centered cubic lattice with an edge length of the unit cube of \( 407 \mathrm{pm...
2022-10-27Lithium crystallizes as body centered cubic crystals. If the length of the side of unit cell is ...
2022-10-27The fraction of volume occupied by atoms in a body centered cubic unit cell is: (a) \( 0.32 \) (...
2022-10-27Which of the following has the smallest packing efficiency for atoms of a single type? (a) Body ...


Tags:
pw