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Diffstat (limited to '3768/CH3/EX3.14/Ex3_14.sce')
| -rw-r--r-- | 3768/CH3/EX3.14/Ex3_14.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3768/CH3/EX3.14/Ex3_14.sce b/3768/CH3/EX3.14/Ex3_14.sce new file mode 100644 index 000000000..171d2ad39 --- /dev/null +++ b/3768/CH3/EX3.14/Ex3_14.sce @@ -0,0 +1,17 @@ +//Example number 3.14, Page number 51 + +clc;clear; +close; + +//Variable declaration +Ev=68*10**3; //enthalpy(j/mol) +R=8.314; +T1=300; //temperature(K) +T2=800; //temperature(K) +//Calculation +x1=-Ev/(R*T1); +x2=-Ev/(R*T2); +n=%e**(x1)/%e**(x2); //ratio of number of vacancies +//Result +printf("ratio of number of vacancies is %.2e",n) +//answer in the book varies due to rounding off errors |