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+{
+ "metadata": {
+  "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 8 : Potpourri of Multiple Reactions"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 8.3 page no : 198"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "import math \n",
+      "\n",
+      "# Variables\n",
+      "CAo = 185.    \n",
+      "CA = 100.\n",
+      "t = 30.\n",
+      "\n",
+      "# Calculations\n",
+      "K123 = math.log(CAo/CA)/t;\n",
+      "m1 = 2.;\n",
+      "k2 = m1/CAo;\n",
+      "\n",
+      "##From the initial rate of formation of R\n",
+      "m2 = 1.3;\n",
+      "k1 = m2/CAo;\n",
+      "k3 = K123-k1-k2;\n",
+      "\n",
+      "k4 = 0.0001\n",
+      "while k4 <= 0.1:\n",
+      "    Csmax = CAo*(k1/K123)*((K123/k4)**(k4/(k4-K123)));\n",
+      "    if  Csmax>31.8 and Csmax<32.2:\n",
+      "        break\n",
+      "    k4 += 0.0001\n",
+      "    \n",
+      "k5 = 0.001\n",
+      "#similarly for T\n",
+      "while k5 <= 0.2:\n",
+      "    Ctmax = CAo*(k3/K123)*((K123/k5)**(k5/(k5-K123)));\n",
+      "    if Ctmax>9.95 and Ctmax<10.08:\n",
+      "        break\n",
+      "    k5 += .0001\n",
+      "\n",
+      "# Results\n",
+      "print \" The rate constants are\"\n",
+      "print \" k1 =  %.4f min**-1\"%(k1)\n",
+      "print \" k2 =  %.4f min**-1\"%(k2)\n",
+      "print \" k3 =  %.4f min**-1\"%(k3)\n",
+      "print \" k4 =  %.4f min**-1\"%(k4)\n",
+      "print \" k5 =  %.4f min**-1\"%(k5)\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        " The rate constants are\n",
+        " k1 =  0.0070 min**-1\n",
+        " k2 =  0.0108 min**-1\n",
+        " k3 =  0.0027 min**-1\n",
+        " k4 =  0.0099 min**-1\n",
+        " k5 =  0.0157 min**-1\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
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