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{
"metadata": {
"name": ""
},
"nbformat": 3,
"nbformat_minor": 0,
"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 13 : Oxidation and Corrosion"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 13.1, Page No 317"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"#initialisation of variables\n",
"j = 15.0\t \t# current density in mA m^-2\n",
"m = 0.0243 \t\t# molar mass of magnesium\n",
"F = 96490 \t\t# farad charge\n",
"n = 2.0 # charge on ion\n",
"t = 10.0\t # time in years\n",
"\n",
"#Calculations\n",
"a = m*j*1e-3*(t*365*24*3600)/(n*F)\n",
"\n",
"#Results\n",
"print(\"Amount of magnesium required is %0.1f kg m^-2\" %a)\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Amount of magnesium required is 0.6 kg m^-2\n"
]
}
],
"prompt_number": 1
}
],
"metadata": {}
}
]
}
|
