{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Chapter 23: Polymer Materials" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Example 23.1: Sulphur_required_for_final_rubber_product.sce" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [ "// Example 23.1, page no-625\n", "clear\n", "clc\n", "p_wt=500 //kg\n", "s_req=32/(32+54)\n", "printf('Therefore, sulphur required for %d *10^3 kg of final rubber product = %d * 10^-3 kg',p_wt,s_req*p_wt)" ] } , { "cell_type": "markdown", "metadata": {}, "source": [ "## Example 23.2: Photon_energy_to_break_C_C_bond.sce" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [ "// Example 23.2, page no-625\n", "clear\n", "clc\n", "E=370*10^3//energy of c-c bond j/mol\\n", "lam=3200*10^-10 //m\n", "h=6.626*10^-34\n", "c=3*10^8//m/s\n", "E1=h*c/lam\n", "Ec=E/(6.02*10^23)\n", "printf('\nE=%.2f*10^-19 J',E1*10^19)\n", "printf('\nThe Energy of c-c Bond = %.1f * 10^-19',Ec*10^19)\n", "printf('\n\nThe UV light photon energy is sufficient to break a C-C bond.\nTherefore, the polymer deteriorates under the influence of UV light')" ] } ], "metadata": { "kernelspec": { "display_name": "Scilab", "language": "scilab", "name": "scilab" }, "language_info": { "file_extension": ".sce", "help_links": [ { "text": "MetaKernel Magics", "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md" } ], "mimetype": "text/x-octave", "name": "scilab", "version": "0.7.1" } }, "nbformat": 4, "nbformat_minor": 0 }