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 --- 647/CH12/EX12.10/Example12_10.sce | 40 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100755 647/CH12/EX12.10/Example12_10.sce (limited to '647/CH12/EX12.10/Example12_10.sce') diff --git a/647/CH12/EX12.10/Example12_10.sce b/647/CH12/EX12.10/Example12_10.sce new file mode 100755 index 000000000..3c1d4c9fa --- /dev/null +++ b/647/CH12/EX12.10/Example12_10.sce @@ -0,0 +1,40 @@ +clear; +clc; + +// Example: 12.10 +// Page: 489 + +printf("Example: 12.10 - Page: 489\n\n"); + +// Solution + +//*****Data******// +// Reaction: CO(g) + H2O(g) ------> CO2(g) + H2(g) +P = 10;// [bar] +T = 1000;// [K] +K_1000 = 1.5; +//***********// + +// Moles in feed: +nCO_feed = 1; +nH20_feed = 1; +// Let e be the degree of completion at equilibrium. +// Moles at Equilibrium: +// nCO_eqb = 1 - e; +// nH20_eqb = 1 - e; +// nCO2_eqb = e; +// nH2_eqb = e; +// Total moles at equilibrium = 1 - e + 1 - e + e + e = 2 +// Mole Fractions at Equilibrium: +// yCO_eqb = (1 - e)/2; +// yH20_eqb = (1 - e)/2; +// yCO2_eqb = e/2; +// yH2_eqb = e/2; +// Sum of stoichometric coeffecient: +v = 1 + 1 - 1 - 1; +K = K_1000*P^v; +deff('[y] = f(e)','y = K - (e/2)*(e/2)/(((1 - e)/2)*(1 - e)/2)'); +e = fsolve(0.5,f); +printf("Composition of the gas leaving the mixture\n"); +printf("yCO = yH20 = %.4f\n",(1 - e)/2); +printf("yCO2 = yH2 = %.4f\n",e/2); \ No newline at end of file -- cgit