# Quiz 4 - 18 eV/atom K T (K) = T ( o C) = 273 NA= 6.023 x 10...

This preview shows pages 1–2. Sign up to view the full content.

Ludwig Eduard Boltzmann (Vienna, Austrian Empire, February 20, 1844 – Duino near Trieste, September 5, 1906) was an Austrian physicist famous for his founding contributions in the fields of statistical mechanics and statistical thermodynamics. MEEN 222 – 501 Fall 2009 Quiz #4 Student: Print First and Last Name

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
1. Calculate the number of Frankel defects per cubic meter of silver chloride at 350 o C. The energy of defect formation is 1.1 eV while the density for AgCl is 5.5 g/cm 3 at 350 o C. : Boltzmann’s constant k= 8.62x10
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 18 eV/atom K T (K) = T ( o C) = 273 NA= 6.023 x 10 23 atom/mol Atomic mass of Ag = 107.87 g/mol Atomic mass of Ag = 34.45 g/mol 2. Compare planar densities for (100) and (111) planes for FCC. Which one is more likely slip plane and why? Thus, PD 100 (FCC)= 0.25/R 2 and PD 111 (FCC)=0.29/R 2 (111) is a slip plane because of higher planar density . 1 point 1 point 1 point for equation 1 point for calculation 1 point for equation 0.5 point for unit 1 point for calculation 0.5 point for unit 1 point 1 point 1 point...
View Full Document

## This note was uploaded on 01/05/2010 for the course MEEN 222 taught by Professor Radovic during the Spring '08 term at Texas A&M.

### Page1 / 2

Quiz 4 - 18 eV/atom K T (K) = T ( o C) = 273 NA= 6.023 x 10...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online