diff options
Diffstat (limited to '821/CH5/EX5.34/5_34.sce')
| -rwxr-xr-x | 821/CH5/EX5.34/5_34.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/821/CH5/EX5.34/5_34.sce b/821/CH5/EX5.34/5_34.sce new file mode 100755 index 000000000..b36e1d95e --- /dev/null +++ b/821/CH5/EX5.34/5_34.sce @@ -0,0 +1,12 @@ +M=18;//molecular weight of water in grams//
+Dl=0.958;//density of water in liquid form in gram per cm^3//
+Dv=5.98*10^-4;//density of water in vapour form in gram per cm^3//
+MVl=M/Dl;//molar volume of water in liquid form in cm^3//
+MVv=M/Dv;//molar volume of water in vapour form in cm^3//
+L=540;//Latent heat of vapourization in cal per gram//
+T=373;//temperature in kelvin//
+dV=30.11;
+dP=(L*M)/(T*dV);
+printf('dP/dT=0.357atm per deg=28.55mm of Hg per deg');
+dS=dP*dV;//change in entropy in cal per deg per mol//
+printf('\nChange in entropy=dS=%fcal per deg per mol',dS);
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