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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": {}
+ }
+ ]
+} \ No newline at end of file