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/EX5.16/example5_16_TACC.sce | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100755 944/CH5/EX5.16/example5_16_TACC.sce (limited to '944/CH5/EX5.16') diff --git a/944/CH5/EX5.16/example5_16_TACC.sce b/944/CH5/EX5.16/example5_16_TACC.sce new file mode 100755 index 000000000..729b242ed --- /dev/null +++ b/944/CH5/EX5.16/example5_16_TACC.sce @@ -0,0 +1,20 @@ +//example 5.16 + +clear; +clc; + +disp("C8H18(g)+12.5O2(g)-->8CO2(g)+9H2O(l)"); +//Given: +T=298;//temperature[K] +S=421.5;//change in entropy[J/K] +H=-5109000;//Heat of reaction[J] +R=8.314;//Universal gas constant[J/K/mol] +dn=8-(1+12.5);//change in no. of moles + + +//To find the helmholts free energy and Gibbs free energy +U=H;//[J] +A=U-T*S;//Change in helmholts free energy[J] +G=A+dn*R*T;//Change in Gibbs free energy[J] +printf("The change in Helmholts free energy is %f J",A); +printf("\nThe change in Gibbs free energy is %f J",G); \ No newline at end of file -- cgit