diff options
Diffstat (limited to '821/CH4/EX4.22')
| -rwxr-xr-x | 821/CH4/EX4.22/4_22.sce | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/821/CH4/EX4.22/4_22.sce b/821/CH4/EX4.22/4_22.sce new file mode 100755 index 000000000..b2553a036 --- /dev/null +++ b/821/CH4/EX4.22/4_22.sce @@ -0,0 +1,10 @@ +M=256;//Molecular weight of acid in grams//
+w=2.56*10^-5;//weight of palmitic acid in grams//
+N=w/M;//No. of molecules of acid//
+A=123;//Total area occupied in cm^2//
+AM=A/N;//Area per molecule in cm^2//
+printf('Area per molecule=20.4*10^-16cm^2.\nThis is the area of crosssection A for a vertical position.');
+V=w/0.81;//Volume of acid in cm^3//
+VM=V/N;//Volume of one molecule of acid in cm^3//
+L=VM/AM;//Length of molecule in cm//
+printf('\nLength of a molecule=25.7*10^-8cm');
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