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diff --git a/sample_notebooks/amit kumarsaini/Chapter1.ipynb b/sample_notebooks/amit kumarsaini/Chapter1.ipynb new file mode 100755 index 00000000..a1c4f794 --- /dev/null +++ b/sample_notebooks/amit kumarsaini/Chapter1.ipynb @@ -0,0 +1,179 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:e330c51bf6e610e7419d5a8924484e7b299e4592ed588610e8ac90d2d1956ef9"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter1-Fundamental Concepts"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex1-pg21"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Chapter 1, Example 1.1, Page 21\n",
+ "import math\n",
+ "##Find Atomic weight of Boron\n",
+ "I10 = 0.199 ## Isotopic abundance of B10 (Value used in question is wrong)\n",
+ "A10 = 10.012937 ##Atomic weight of B10\n",
+ "I11 = 0.801 ## Isotopic abundance of B11\n",
+ "A11 = 11.009306 ##Atomic weight of B11\n",
+ "##Calculation\n",
+ "W = (I10*A10)+(I11*A11)\n",
+ "print'%s %.2f %s'%(\"The atomic weight of Boron = \",W,\"\");\n",
+ "\n",
+ "##Answers may vary due to round off error\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The atomic weight of Boron = 10.81 \n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex2-pg22"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Chapter 1, Example 1.2, Page 22\n",
+ "import math\n",
+ "##Find number of 10B molecules in 5g of Boron\n",
+ "m = 5. ##g\n",
+ "Na = 0.6022*10**24 ##atoms/mol\n",
+ "AB = 10.811 ##Atomic weight of 10B , g/mol\n",
+ "NB = (m*Na)/(AB)\n",
+ "print'%s %.2e %s'%(\"The number of Boron atoms = \",NB,\" atoms\");\n",
+ "\n",
+ "##Answers may vary due to round off error\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The number of Boron atoms = 2.79e+23 atoms\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex3-pg22"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Chapter 1, Example 1.3, Page 22\n",
+ "import math\n",
+ "##Estimate the mass on an atom of U 238. From Eq. (1.3)\n",
+ "##Calculating the approximate weight\n",
+ "Mapprox = 238./(6.022*10**23)\n",
+ "##Calculating the precise weight\n",
+ "M = 238.050782/(6.022142*10**23)\n",
+ "print'%s %.2e %s'%(\"The approximate mass on an atom of U 238 = \",Mapprox,\" g/atom\");\n",
+ "print'%s %.2e %s'%(\"\\n The precise mass on an atom of U 238 = \",M,\" g/atom\")\n",
+ "print(\"Varies by a negligible error\")\n",
+ "##Answers may vary due to round off error\n",
+ "\n",
+ " \n",
+ " \n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The approximate mass on an atom of U 238 = 3.95e-22 g/atom\n",
+ "\n",
+ " The precise mass on an atom of U 238 = 3.95e-22 g/atom\n",
+ "Varies by a negligible error\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex4-pg23"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Chapter 1, Example 1.4, Page 23\n",
+ "import math\n",
+ "##Density of Hydrogen atom in water\n",
+ "p = 1. ## density of water in g cm^-3\n",
+ "Na = 6.022*10**23 ## molucules/mol\n",
+ "A = 18. ## atomic weight of water in g/mol\n",
+ "N = (p*Na)/A\n",
+ "NH = 2.*N\n",
+ "print'%s %.2e %s'%(\"The density of water = \",N,\" molecules/cm3\");\n",
+ "print'%s %.2e %s'%(\"\\n The density of hydrogen atoms = \",NH,\" atoms/cm3\");\n",
+ "##Answers may vary due to round off error\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The density of water = 3.35e+22 molecules/cm3\n",
+ "\n",
+ " The density of hydrogen atoms = 6.69e+22 atoms/cm3\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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