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Diffstat (limited to '1019/CH4/EX4.4/Example_4_4.sce')
-rw-r--r-- | 1019/CH4/EX4.4/Example_4_4.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/1019/CH4/EX4.4/Example_4_4.sce b/1019/CH4/EX4.4/Example_4_4.sce new file mode 100644 index 000000000..65deeeacb --- /dev/null +++ b/1019/CH4/EX4.4/Example_4_4.sce @@ -0,0 +1,18 @@ +//Example 4.4
+clear;
+clc;
+
+//Given
+n=1;//moles of ice
+Tm=273;//melting temperature in K
+P=1;//pressure in atm;
+delHf=6008;// enthalpy of fusion in J mol^-1
+Tb=373;//boiling temperature in K
+delHv=40850;// enthalpy of fusion in J mol^-1
+
+//to calculate the change in entropy
+delSm=delHf/Tm;//entropy change during melting in J mol^-1 K^-1
+mprintf('(a) change in entropy during melting = %f J K^-1 mol^-1',delSm);
+delSv=delHv/Tb;//entropy change during boiling in J mol^-1 K^-1
+mprintf('\n (b) change in entropy during boiling = %f J K^-1 mol^-1',delSv);
+//end
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