Face centred unti cell, Chemistry

Assignment Help:

Solid xenon forms crystals with a face centered unit cell that has an edge of 620  pm.

1. calculate the atomic radius of xenon.

2. calculate the packing efficiency if xenon.
 
Solution) 1) For fcc, edge = √8r

Therefore, 620 = 2.82*r

i.e., r = 620/2.82 = 219.86 pm

2) For fcc, packing efficiency = 74%


Related Discussions:- Face centred unti cell

Explain asymmetric molecule, Explain the following terms: (a) Asymmetric...

Explain the following terms: (a) Asymmetric molecule (b) R and S notations

hyperconjugation, Ask question hyperconjugation in carbine

Ask question hyperconjugation in carbines

Solid state, how many solid state are there?

how many solid state are there?

Calculate the heat loss by polystyrene insulation foam, Heat Conductivity ...

Heat Conductivity When considering the design of houses, the heat conductivity by walls, roofs, and the floor plays an significant role. The heat conductivities (λ) of some bui

Organic chemistry, illustrate edman degradation and explain its importance

illustrate edman degradation and explain its importance

Explain about neutral and amphoteric oxides, Q. Explain about Neutral and A...

Q. Explain about Neutral and Amphoteric oxides? Neutral oxides have neither acidic nor basic properties and when dissolved in water, they give neutral solutions, e.g., CO, N

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd