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{
"metadata": {
"name": "",
"signature": "sha256:732bbb076f615c901ca952cd233aa9a732520f864fa8a5b9d8200618c4707cce"
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"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 16 - Typical mechanisms and rate laws"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 1 - pg 422"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"#calculate the Rate constant\n",
"#Initialization of variables\n",
"import math\n",
"P1=69.2 #mm\n",
"P2=39.8#mm\n",
"t=20 #min\n",
"#calculations\n",
"k=2.303*math.log10(P1/P2) /(t*60.)\n",
"#results\n",
"print '%s %.2e %s' %(\"Rate constant =\",k,\"sec^-1\")\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Rate constant = 4.61e-04 sec^-1\n"
]
}
],
"prompt_number": 1
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 2 - pg 422"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"#calculate the Rate constant\n",
"#Initialization of variables\n",
"import math\n",
"t=10. #min\n",
"x=90.\n",
"#calculations\n",
"k=2.303*math.log10(100/(100-x)) /t\n",
"#results\n",
"print '%s %.3f %s' %(\"Rate constant =\",k,\"min^-1\")\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Rate constant = 0.230 min^-1\n"
]
}
],
"prompt_number": 2
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 3 - pg 427"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"#calculate the rate constant\n",
"#Initialization of variables\n",
"t=242. #sec\n",
"P=229. #mm\n",
"P0=363. #mm\n",
"#calculations\n",
"k=(1./P -1./P0)/t\n",
"#results\n",
"print '%s %.2e %s' %(\"rate constant=\",k,\"sec^-1 mm^-1\")\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"rate constant= 6.66e-06 sec^-1 mm^-1\n"
]
}
],
"prompt_number": 3
}
],
"metadata": {}
}
]
}
|
