Chapter 11 Flashcards
What’s the coordinate number in a simple cube?
6
How many atoms per unit cell in a simple cube?
1
How many atoms per unit cell in a body centered cube?
2
What’s the coordinate number in a body-centered cube?
8
How many atoms per unit cell in a face centered cube?
4
What’s the coordinate number of a hexagonal?
12
What’s a coordinate number of a face-center cube?
12
What is the edge length in terms of r in a single cubic?
2r
What is the edge length in terms of r in a body centered cubic?
4r/(3)^1/2
What is the edge length of a face center cubic in terms of r?
2(2r)^1/2
What’s the formula for density?
D= m/v
What’s the ideal gas law?
PV=nRT
What is the constant of R?
.082 (atmL)/(moleK)
How do you convert Celsius to Kelvin?
Add he Celsius number to 273 K
What is avogadros constant?
6.022 x 10^23 atoms per mole