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"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 2 - Basic concepts "
]
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{
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"level": 2,
"metadata": {},
"source": [
"Example 2 pg 12"
]
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{
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"input": [
"import math\n",
"##calculate the mass of oxygen and density of oxygen and specific volume and molar specific volume\n",
"##initialisation of variables\n",
"n= 0.25 ## k mol\n",
"M= 32 ##kg/kmol\n",
"V= 0.5 ##m^3\n",
"##CALCULATIONS\n",
"m= n*M\n",
"d= m/V\n",
"v= 1/d\n",
"v1= V/n\n",
"##RESULTS\n",
"print'%s %.0f %s'%(\"mass of oxygen=\",m,'kg')\n",
"print'%s %.0f %s'%(\"density of oxygen=\",d,'kg/m^3')\n",
"print'%s %.4f %s'%('specific volume=',v,'kg/m^3')\n",
"print'%s %.0f %s'%('molar specific volume=',v1,'m^3/kmol')\n",
"\n"
],
"language": "python",
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{
"output_type": "stream",
"stream": "stdout",
"text": [
"mass of oxygen= 8 kg\n",
"density of oxygen= 16 kg/m^3\n",
"specific volume= 0.0625 kg/m^3\n",
"molar specific volume= 2 m^3/kmol\n"
]
}
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