initial commit / add all books

1 files changed, 25 insertions, 0 deletions

diff --git a/599/CH2/EX2.1.b/example2_1_b.sce b/599/CH2/EX2.1.b/example2_1_b.sce
new file mode 100755
index 000000000..5d6a3bf37
--- /dev/null
+++ b/599/CH2/EX2.1.b/example2_1_b.sce
@@ -0,0 +1,25 @@
+

+clear;

+clc;

+printf("\t Example 2_1_b\n");

+// let A denote Hydrogen chloride and B denote air

+

+//"part(ii)"

+rA=.3339;

+rB=.3711;

+rAB=(rA+rB)/2;                        //molecular seperation at collision 

+ebyk_A=344.7;

+ebyk_B=78.6;

+ebyk_AB=(ebyk_A/ebyk_B)^.5;           //energy of molecular attraction

+pt=200*10^3;                          //absolute total pressure in pascal

+T=298;                                //absolute temperature in kelvin

+s=T/ebyk_AB;                        //collision function

+    //from chart f(T/ebyk_AB) = 0.62   let it be = x

+x=0.62;                                //collision function

+MA=36.5;                               //molecular weight of hydrogen chloride

+MB=29;                                //molecular weight of air

+Mnew=((1/MA)+(1/MB))^.5;

+Dab=10^-4*(1.084-.249*(Mnew))*T^1.5*((Mnew))/(pt*x*rAB^2);

+printf("\n the diffisivity of hydrogen chloride-air is :%f *10^-6 m^2/s",Dab/10^-6)

+

+//end
\ No newline at end of file