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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /914/CH4/EX4.4/ex4_4.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '914/CH4/EX4.4/ex4_4.sce')
| -rwxr-xr-x | 914/CH4/EX4.4/ex4_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/914/CH4/EX4.4/ex4_4.sce b/914/CH4/EX4.4/ex4_4.sce new file mode 100755 index 000000000..46c1235a6 --- /dev/null +++ b/914/CH4/EX4.4/ex4_4.sce @@ -0,0 +1,16 @@ +clc;
+warning("off");
+printf("\n\n example4.4 - pg101");
+// given
+x1=0; //[cm]
+x2=30; //[cm]
+p1=0.3; //[atm]
+p2=0.03; //[atm]
+D=0.164; //[am^2/sec]
+R=82.057; //[cm^3*atm/mol*K]
+T=298.15; //[K]
+// using the formula Nax*int(dx/Ax)=-(D/RT)*int(1*dpa)
+a=integrate("1/((%pi/4)*(10-(x/6))^2)","x",x1,x2);
+b=integrate("1","p",p1,p2);
+Nax=-((D/(R*T))*b)/a;
+printf("\n\n Nax=%6emol/sec=%3emol/h \n the plus sign indicates diffusion to the right",Nax,Nax*3600);
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