diff options
Diffstat (limited to '821/CH5/EX5.50/5_50.sce')
| -rwxr-xr-x | 821/CH5/EX5.50/5_50.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/821/CH5/EX5.50/5_50.sce b/821/CH5/EX5.50/5_50.sce new file mode 100755 index 000000000..2aafc7e3e --- /dev/null +++ b/821/CH5/EX5.50/5_50.sce @@ -0,0 +1,11 @@ +T0=373;//temperature in kelvin//
+R=1.99;//value of R in cal per deg per mol//
+lv=540;//Latent heat of vaporization in cal per grams//
+Kb=(R*T0^2)/(1000*lv);//value of Kb in deg per mol//
+printf('Value of Kb=%fKbdeg per mol',Kb);
+T1=373.57;//temperature in kelvin//
+W2=5;//weight of urea in grams//
+W1=75;//weight of water boils in grams//
+dT=T1-T0;//change in temperature//
+M2=(Kb*1000*W2)/(dT*W1);//Molecular weight of urea in grams//
+printf('\nMolecular weight of urea=M2=%fgrams',M2);
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