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Diffstat (limited to 'Chemistry/Chapter_7.ipynb')
| -rwxr-xr-x | Chemistry/Chapter_7.ipynb | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/Chemistry/Chapter_7.ipynb b/Chemistry/Chapter_7.ipynb deleted file mode 100755 index ebd9568b..00000000 --- a/Chemistry/Chapter_7.ipynb +++ /dev/null @@ -1,312 +0,0 @@ -{
- "metadata": {
- "name": ""
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 7:Quantum theorem and electronic structure of Atoms"
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example no:7.1,Page no:27"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Variable declaration\n",
- "lamda=522*10**-9 #wavelength, m\n",
- "c=3*10**8 #speed of light in vacuum, m/s\n",
- "\n",
- "#Calculation\n",
- "v=c/lamda #frequency, Hz\n",
- "\n",
- "#Result\n",
- "print\"The frequency of the wave is :%.2e\"%v,\"Hz\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "The frequency of the wave is :5.75e+14 Hz\n"
- ]
- }
- ],
- "prompt_number": 58
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example no:7.2,Page no:280"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Variable declaration\n",
- "c=3*10**8 #speed of light in vacuum, m/s\n",
- "h=6.63*10**-34 #planck's constant, J s\n",
- "lamda1=5*10**-5 #wavelength, m\n",
- "lamda2=5*10**-11 #wavelength, m\n",
- "\n",
- "#Calculation\n",
- "#(a)\n",
- "E1=h*c/lamda1 #energy, J\n",
- "#(b)\n",
- "E2=h*c/lamda2 #energy, J\n",
- "\n",
- "#Result\n",
- "print\"(a) the energy of the photon is :%.2e\"%E1,\"J\"\n",
- "print\"(b) the energy of the photon is :%.2e\"%E2,\"J\"\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) the energy of the photon is :3.98e-21 J\n",
- "(b) the energy of the photon is :3.98e-15 J\n"
- ]
- }
- ],
- "prompt_number": 59
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example no:7.3,Page no:281"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Variable declaration\n",
- "W=3.42*10**-19 #Work function of cesium in J\n",
- "h=6.63*10**-34 #planck's constant in J.s\n",
- "v2=10**15 #Freq for irridation in s-1\n",
- "\n",
- "#Calculation\n",
- "#part a\n",
- "KE=0\n",
- "#hv=KE+w\n",
- "v=W/h\n",
- "#part b\n",
- "KE=h*v2-W\n",
- "\n",
- "#Result\n",
- "print\"(a)Minimum frequency of light is %.2e\"%v,\"s**-1\"\n",
- "print\"(b).Kinetic energy of ejected electron is\",KE,\"J\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a)Minimum frequency of light is 5.16e+14 s**-1\n",
- "(b).Kinetic energy of ejected electron is 3.21e-19 J\n"
- ]
- }
- ],
- "prompt_number": 60
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example no:7.4,Page no:287"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Variable declaration\n",
- "c=3*10**8 #speed of light in vacuum, m/s\n",
- "h=6.63*10**-34 #planck's constant, J s\n",
- "Rh=2.18*10**-18 #rydberg's constant, J\n",
- "ni=5.0 #initial orbit\n",
- "nf=2.0 #final orbit\n",
- "\n",
- "#Calculation\n",
- "deltaE=Rh*(1/ni**2-1/nf**2) \n",
- "lamda=c*h/-deltaE \n",
- "\n",
- "#Result\n",
- "print\"The wavelength of the photon is :\",round(lamda*10**9),\"nm\"\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "The wavelength of the photon is : 434.0 nm\n"
- ]
- }
- ],
- "prompt_number": 61
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example no:7.5,Page no:291"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Variable declaration\n",
- "h=6.63*10**-34 #planck's constant, J s\n",
- "m1=0.06 #mass, kg\n",
- "u1=68.0 #speed, m/s\n",
- "m2=9.1094*10**-31 #mass, kg\n",
- "u2=68 #speed, m/s\n",
- "\n",
- "#Calculation\n",
- "# (a)\n",
- "lamda1=h/(m1*u1) #wavelength, m\n",
- "#(b)\n",
- "lamda2=h/(m2*u2) #wavelength, m\n",
- "\n",
- "#Result\n",
- "print\"The wavelength of the tennis ball is :\",lamda1,\"m\"\n",
- "print\"The wavelength of the electron is :%.1e\"%lamda2,\"m\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "The wavelength of the tennis ball is : 1.625e-34 m\n",
- "The wavelength of the electron is :1.1e-05 m\n"
- ]
- }
- ],
- "prompt_number": 62
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example no:,7.7,Page no:299"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Variable declaration\n",
- "n=3 #Principal quantum no\n",
- "\n",
- "#Calculation\n",
- "#The possible values of l are 0,1,2\n",
- "s=1 #One 3s orbital,n=3,l=0,ml=0\n",
- "p=3 #Three p obitals\n",
- "d=5 #five 'd' orbital\n",
- "total=s+p+d\n",
- "\n",
- "#Result\n",
- "print\"The total no of orbitals is:\",total"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "The total no of orbitals is: 9\n"
- ]
- }
- ],
- "prompt_number": 63
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example no:7.9,Page no:306"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Variable declaration\n",
- "n=3 #Principal quantum number\n",
- "l=[0,1,2]\n",
- "n=[0,0,0]\n",
- "\n",
- "#Calculation\n",
- "print\"Value of l \\t\\t No of orbitals(2l+1)\"\n",
- "print\"--------------------------------------------\"\n",
- "total=0\n",
- "for i in range(0,3):\n",
- " n[i]=2*l[i]+1\n",
- " print l[i],\"\\t\\t\\t\\t\",n[i]\n",
- " total=n[i]+total\n",
- "max=2*total\n",
- "\n",
- "#Result\n",
- "print\"The maximum number of electrons that can reside is\",max\n",
- " \n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Value of l \t\t No of orbitals(2l+1)\n",
- "--------------------------------------------\n",
- "0 \t\t\t\t1\n",
- "1 \t\t\t\t3\n",
- "2 \t\t\t\t5\n",
- "The maximum number of electrons that can reside is 18\n"
- ]
- }
- ],
- "prompt_number": 64
- }
- ],
- "metadata": {}
- }
- ]
-}
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