removing problem statements

1 files changed, 24 insertions, 55 deletions

diff --git a/Chemical_Engineering_Thermodynamics/ch10_1.ipynb b/Chemical_Engineering_Thermodynamics/ch10_1.ipynb
index ed294198..0a1b388b 100644
--- a/Chemical_Engineering_Thermodynamics/ch10_1.ipynb
+++ b/Chemical_Engineering_Thermodynamics/ch10_1.ipynb
@@ -1,6 +1,7 @@
 {
  "metadata": {
-  "name": ""
+  "name": "",
+  "signature": "sha256:3b50ad151f89e9ea380ce80c8112ec5468586c82e236862a1e3d8e194fa15249"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -27,7 +28,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Preparation of fugacity and fugacity coefficient\n",
       "\n",
       "import math\n",
       "\n",
@@ -113,8 +113,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of enthalpy entropy and internal energy change\n",
-      "\n",
+      " \n",
       "\n",
       "import math \n",
       "from scipy.integrate import quad \n",
@@ -249,8 +248,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of molar heat capacity\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 35 + 273.15;\t\t\t#[K] - Temperature\n",
       "P = 10;\t\t\t#[atm] - Pressure\n",
@@ -307,8 +305,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of final temperature after expansion\n",
-      "\n",
+      " \n",
       "from scipy.optimize import fsolve \n",
       "\n",
       "# Variables\n",
@@ -387,8 +384,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of fugacity of liquid benzene\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 220 + 273.15;\t\t\t#[K] - Temperature\n",
       "Tc = 562.2;\t\t\t#[K] - Critical temperature\n",
@@ -463,8 +459,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of molar enthalpy\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "# C = -0.067 + 30.7/T\n",
       "# D = 0.0012 - 0.416/T\n",
@@ -520,8 +515,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Determination of second and third virial coefficients and fugacity\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "# (1)\n",
       "T = 311;\t\t\t#[K] - Temperature\n",
@@ -626,8 +620,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Determination of second and third virial coefficients\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 0 + 273.15;\t\t\t#[K] - Temperature\n",
       "R = 8.314;\t\t\t#[J/mol*K] - Universal gas constant\n",
@@ -722,8 +715,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Determination of work done and the exit temperature\n",
-      "\n",
+      " \n",
       "from scipy.optimize import fsolve \n",
       "import math\n",
       "from scipy.integrate import quad \n",
@@ -948,8 +940,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of temperature and pressure\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "Vol = 0.15;\t\t\t    #[m**(3)] - Volume of the cylinder\n",
       "P_1 = 100.;\t\t\t    #[bar] - Initial pressure\n",
@@ -1089,8 +1080,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of change of internal energy enthalpy entropy and exergy\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "P_1 = 80.;\t\t\t        #[bar] - Initial pressure\n",
       "P_1 = P_1*10.**(5);\t\t\t#[Pa]\n",
@@ -1187,8 +1177,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of change in enthalpy\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T_1 = 500.;\t\t\t#[K] - Initial temperature\n",
       "P_1 = 30.;\t\t\t#[atm] - Initial pressure\n",
@@ -1255,14 +1244,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of final temperature\n",
-      "\n",
-      "#(1)\n",
-      "#This part involves proving a relation in which no mathematical components are involved.\n",
-      "#For proof refer to this example 10.14 on page number 354 of the book.\n",
-      "\n",
-      "\n",
-      "#(2)\n",
+      " \n",
       "\n",
       "# Variables\n",
       "Vol_1 = 0.1;\t\t\t#[m**(3)] - Initial volume of each compartment\n",
@@ -1311,8 +1293,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Determination of work done and the exit temperature\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "P_1 = 1*10**(6);\t\t\t#[Pa] - Initial pressure\n",
       "T_1 = 200 + 273.15;\t\t\t#[K] - Initial temperature\n",
@@ -1450,8 +1431,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of molar volume and fugacity\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 100 + 273.15;\t\t\t#[K] - Temperature\n",
       "Tc = 647.1;\t\t\t#[K] - Critical temperature of water\n",
@@ -1514,9 +1494,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of enthalpy and entropy change\n",
-      "\n",
-      "# Variables\n",
+      " \n",
       "P_1 = 6;\t\t\t#[bar] - Initial pressure\n",
       "P_1 = P_1*10**(5);\t\t\t#[Pa]\n",
       "T_1 = 100 + 273.15;\t\t\t#[T] - Initial temperature\n",
@@ -1650,8 +1628,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of fugacity\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "P = 2.76*10**(6);\t\t\t#[N/m**(2)] - Pressure\n",
       "T = 310.93;\t\t\t#[K] - Temperature\n",
@@ -1739,8 +1716,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of enthalpy change\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 50+273.15;\t\t\t#[K] - Temperature\n",
       "P = 25.*10**(3);\t\t\t#[Pa] - Pressure\n",
@@ -1878,8 +1854,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of fugacity of water vapour\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 320 + 273.15;\t\t\t#[K]\n",
       "R = 8.314;\t\t\t#[J/mol*K] - Universal gas constant\n",
@@ -1975,8 +1950,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Determination of change in internal energy\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "Vol = 0.057;\t\t\t#[m**(3)] - Volume of car tyre\n",
       "P_1 = 300.;\t\t\t#[kPa] - Initial pressure\n",
@@ -2071,8 +2045,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of enthalpy and entropy change\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T_1 = 150 + 273.15;\t\t\t#[K] - Initial emperature\n",
       "T_2 = T_1;\t\t\t# Isothermal process\n",
@@ -2195,8 +2168,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of final temperature and pressure\n",
-      "\n",
       "# Variables\n",
       "Vol = 0.15;\t\t\t#[m**(3)]\n",
       "T_1 = 170;\t\t\t#[K] - Initial emperature\n",
@@ -2370,8 +2341,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Calculation of vapour pressure\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 373.15;\t\t\t#[K]\n",
       "Tc = 562.16;\t\t\t#[K]\n",
@@ -2460,8 +2430,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Determination of vapour pressure\n",
-      "\n",
+      " \n",
       "# Variables\n",
       "T = 150 + 273.15;\t\t\t#[K]\n",
       "Tc = 647.1;\t\t\t#[K]\n",