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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1019/CH7/EX7.13/Example_7_13.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '1019/CH7/EX7.13/Example_7_13.sce')
| -rw-r--r-- | 1019/CH7/EX7.13/Example_7_13.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/1019/CH7/EX7.13/Example_7_13.sce b/1019/CH7/EX7.13/Example_7_13.sce new file mode 100644 index 000000000..95ccd468c --- /dev/null +++ b/1019/CH7/EX7.13/Example_7_13.sce @@ -0,0 +1,20 @@ +//Example 7.13
+clear;
+clc;
+
+//Given
+R=8.314;//gas constant in J K^-1 mol^-1
+Tb=353.1;//temperature in K
+w2=13.86;//weight of the solute in g
+w1=100;//weight of solvent in g
+M1=78;//molecular mass of solvent in g
+M2=154;//molecular mass of solute in g
+delTb=2.3;//elevation in boiling point in K
+
+//To determine the Kb and delHvap
+m=(w2/M2)*(1000/w1);//molality in mol kg^-1
+Kb=delTb/m;//boiling point elevation constant in K mol^-1 kg
+delHvap=(R*(Tb^2)*M1)/(1000*Kb);//heat of vapourization in J mol^-1
+mprintf('The heat of vapourization, delHvap = %f J mol^-1',delHvap);
+mprintf('\n The molal boiling point elevation constant of benzene is = %f K kg mol^-1',Kb);
+//end
\ No newline at end of file |