From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 944/CH5/EX5.26/example5_26_TACC.sce | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100755 944/CH5/EX5.26/example5_26_TACC.sce (limited to '944/CH5/EX5.26') diff --git a/944/CH5/EX5.26/example5_26_TACC.sce b/944/CH5/EX5.26/example5_26_TACC.sce new file mode 100755 index 000000000..13204e17c --- /dev/null +++ b/944/CH5/EX5.26/example5_26_TACC.sce @@ -0,0 +1,22 @@ +//example 5.26 + + +clear; +clc; + +//Given: +T=169.25;//Boiling point[K] +R=8.314;//Universal gas constant[J/K/mol] +disp("dlnP/dT=He/R*T^2"); +disp("dlnP/dT=(2.303*834.13/T^2)+(1.75/T)-(2.30*8.375*10^-3)"); +disp("Therefore using these two equations we calculate the He(enthalpy) of ethylene"); + +//To find the Enthalpy of vaporization of ethylene +x=(2.303*834.13/T^2)+(1.75/T)-(2.30*8.375*10^-3);//it is dlnP/dT +He=R*0.001*T^2*x;//Enthalpy of vaporization[J/mol] +printf("\n\nThe Enthalpy of vaporization of ethylene at its boiling point is %f KJ/mol",He); + + + + + -- cgit