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{
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"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 07: Properties of Real Gases"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example Problem 7.3, Page Number 166"
]
},
{
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"input": [
"\n",
"#Variable Declaration\n",
"m = 1.0 #Mass of Methane, kg\n",
"T = 230 #Temeprature of Methane, K\n",
"P = 68.0 #Pressure, bar \n",
"Tc = 190.56 #Critical Temeprature of Methane\n",
"Pc = 45.99 #Critical Pressure of Methane\n",
"R = 0.08314 #Ideal Gas Constant, L.bar/(mol.K)\n",
"M = 16.04 #Molecular wt of Methane\n",
"\n",
"#Calcualtions\n",
"Tr = T/Tc\n",
"Pr = P/Pc\n",
"z = 0.63 #Methane compressibility factor\n",
"n = m*1e3/M\n",
"V = z*n*R*T/P\n",
"Vig = n*R*T/P\n",
"DV = (V - Vig)/V\n",
"\n",
"#Results\n",
"print '(V-Videal) %4.2f L'%(V-Vig)\n",
"print 'Percentage error %5.2f'%(DV*100)\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"(V-Videal) -6.49 L\n",
"Percentage error -58.73\n"
]
}
],
"prompt_number": 4
}
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"metadata": {}
}
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}
|
