diff options
Diffstat (limited to '1427/CH25/EX25.19/25_19.sce')
| -rw-r--r-- | 1427/CH25/EX25.19/25_19.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/1427/CH25/EX25.19/25_19.sce b/1427/CH25/EX25.19/25_19.sce new file mode 100644 index 000000000..c9f27cd89 --- /dev/null +++ b/1427/CH25/EX25.19/25_19.sce @@ -0,0 +1,8 @@ +//ques-25.19
+//Calculating mean free path of oxygen
+clc
+dia=3.61*10^-10;//collision diameter (in m)
+T=273+25;//temperature (in K)
+N_V=(6.023*10^23)/(0.0224*T/278);
+w=1/(sqrt(2*%pi)*N_V*dia^2);
+printf("The value of mean free path is %.2f nm.",w*10^9);
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