diff options
Diffstat (limited to '3763/CH3/EX3.8/Ex3_8.sce')
| -rw-r--r-- | 3763/CH3/EX3.8/Ex3_8.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3763/CH3/EX3.8/Ex3_8.sce b/3763/CH3/EX3.8/Ex3_8.sce new file mode 100644 index 000000000..fae9ac6b2 --- /dev/null +++ b/3763/CH3/EX3.8/Ex3_8.sce @@ -0,0 +1,22 @@ +clear +// +// +// + +//Variable declaration +delta_Hf=120*10**3 +T1=0 //temperature(K) +T2=300 //temperature(K) +n1=0 +N=6.022*10**23 +R=8.314 +T3=900 //temperature(K) + +//Calculation +n2=N*exp(-delta_Hf/(R*T2)) //number of vacancies at 300K(per mol) +n3=N*exp(-delta_Hf/(R*T3)) //number of vacancies at 900K(per mol) + +//Result +printf("\n number of vacancies at 0K is %0.3f per mol",n1) +printf("\n number of vacancies at 300K is %0.0f per mol",n2) +printf("\n number of vacancies at 900K is %0.2f *10**16 per mol",n3/10**16) |