Chapter 5, Problem 5.36P

Interpretation Introduction

Interpretation:

The flux of nitrogen through the foil in $N\text{ atoms/}\left({\text{cm}}^{\text{2}}\text{.s}\right)$ needs to be determined.

Concept introduction:

The concentration gradient can be calculated as follows:

  $\text{concentraiton gradient}=\frac{c_i-c_s}{\Delta x}\mathrm{...........}\left(1\right)$

Here, $c_i$ is the 1^st phase composition and $c_s$ is the second phase component.