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{
"metadata": {
"name": "",
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"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter19-PhotoChemistry"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Ex1-pg636"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"##Intitalisation of variables\n",
"t= 5. ##cm\n",
"c= 0.01 ##M\n",
"ir= 0.245\n",
"##CALCULATIONS\n",
"e= -math.log10(ir)/(t*c)\n",
"##RESULTS\n",
"print'%s %.2f %s'% ('Extinction coefficient = ',e,'')\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Extinction coefficient = 12.22 \n"
]
}
],
"prompt_number": 1
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Ex2-pg641"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"##Intitalisation of variables\n",
"w= 2540. ##A\n",
"v= 10. ##ml\n",
"c= 0.0495 ##M\n",
"a= 8.81*10**8 ##ergs\n",
"c1= 0.0383 ##M\n",
"n= 1.12*10**-4 ##moles\n",
"n1= 2.859 ##moles\n",
"##CALCULATIONS\n",
"qy= n*n1*4.184*10**15/(a*w)\n",
"##RESULTS\n",
"print'%s %.2f %s'% ('Quantum yield = ',qy,'')\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Quantum yield = 0.60 \n"
]
}
],
"prompt_number": 2
}
],
"metadata": {}
}
]
}
|
