From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 3856/CH7/EX7.1/Ex7_1.sce | 30 ++++++++++++++++++++++++++++++ 3856/CH7/EX7.1/Ex7_1.txt | 2 ++ 3856/CH7/EX7.2/Ex7_2.sce | 29 +++++++++++++++++++++++++++++ 3856/CH7/EX7.2/Ex7_2.txt | 2 ++ 3856/CH7/EX7.3/Ex7_3.sce | 25 +++++++++++++++++++++++++ 3856/CH7/EX7.3/Ex7_3.txt | 2 ++ 3856/CH7/EX7.4/Ex7_4.sce | 27 +++++++++++++++++++++++++++ 3856/CH7/EX7.4/Ex7_4.txt | 2 ++ 3856/CH7/EX7.5/Ex7_5.sce | 25 +++++++++++++++++++++++++ 3856/CH7/EX7.5/Ex7_5.txt | 1 + 10 files changed, 145 insertions(+) create mode 100644 3856/CH7/EX7.1/Ex7_1.sce create mode 100644 3856/CH7/EX7.1/Ex7_1.txt create mode 100644 3856/CH7/EX7.2/Ex7_2.sce create mode 100644 3856/CH7/EX7.2/Ex7_2.txt create mode 100644 3856/CH7/EX7.3/Ex7_3.sce create mode 100644 3856/CH7/EX7.3/Ex7_3.txt create mode 100644 3856/CH7/EX7.4/Ex7_4.sce create mode 100644 3856/CH7/EX7.4/Ex7_4.txt create mode 100644 3856/CH7/EX7.5/Ex7_5.sce create mode 100644 3856/CH7/EX7.5/Ex7_5.txt (limited to '3856/CH7') diff --git a/3856/CH7/EX7.1/Ex7_1.sce b/3856/CH7/EX7.1/Ex7_1.sce new file mode 100644 index 000000000..b9aa6c556 --- /dev/null +++ b/3856/CH7/EX7.1/Ex7_1.sce @@ -0,0 +1,30 @@ +//Calculate the Gibbs Energy and Entropy of mixing of Argon and Nitrogen + +//Example 7.1 + +clc; + +clear; + +n1=1.6; //Number of moles of Argon at 1 atm + +n2=2.6; //Number of moles of Nitrogen at 1 atm + +XAr=n1/(n1+n2); //The mole fraction of Argon and Nitrogen + +XN2=n2/(n1+n2); // The mole fraction of Nitrogen and Argon + +n=n1+n2; //Total moles of gas in mol + +R=8.314; //Gas constant in J K^-1 mol^-1 + +T=298; //Temperature of the gas + +delmixG=n*R*T*(XAr*log(XAr)+XN2*log(XN2))/1000; //The Gibbs Energy of mixing in kJ + +printf("Gibbs Energy of mixing = %.1f kJ",delmixG); + +delmixS=-(delmixG*1000)/T; //Entropy of mixing in J K^-1 + +printf("\nEntropy of mixing = %.0f J K^-1",delmixS); + diff --git a/3856/CH7/EX7.1/Ex7_1.txt b/3856/CH7/EX7.1/Ex7_1.txt new file mode 100644 index 000000000..f95d0e0ff --- /dev/null +++ b/3856/CH7/EX7.1/Ex7_1.txt @@ -0,0 +1,2 @@ + Gibbs Energy of mixing = -6.9 kJ +Entropy of mixing = 23 J K^-1 \ No newline at end of file diff --git a/3856/CH7/EX7.2/Ex7_2.sce b/3856/CH7/EX7.2/Ex7_2.sce new file mode 100644 index 000000000..5914e05b9 --- /dev/null +++ b/3856/CH7/EX7.2/Ex7_2.sce @@ -0,0 +1,29 @@ +//Calculate the Composition of the Vapor in Equilibrium of Liquid A and Liquid B + +//Example 7.2 + +clc; + +clear; + +XA=36/100; //Number of mole of Liquid A + +XB=1-(36/100); //Number of mole of liquid B + +PdegA=66; //Vapor pressure of pure A in torr + +PdegB=88; //Vapor pressure of pure B in torr + +PA=XA*PdegA; //Vapor pressure of A in solution in torr + +PB=XB*PdegB; //Vapor pressure of B in solution in torr + +PT=PA+PB; //Total Vapor pressure of solution in torr + +XAv=PA/PT; //Composition of Vapor of A in solution + +printf("Composition of Vapor of A = %.2f ",XAv); + +XBv=PB/PT; //Composition of Vapor B in solution + +printf("\nComposition of Vapor of B = %.2f",XBv); diff --git a/3856/CH7/EX7.2/Ex7_2.txt b/3856/CH7/EX7.2/Ex7_2.txt new file mode 100644 index 000000000..faf06331c --- /dev/null +++ b/3856/CH7/EX7.2/Ex7_2.txt @@ -0,0 +1,2 @@ + Composition of Vapor of A = 0.30 +Composition of Vapor of B = 0.70 \ No newline at end of file diff --git a/3856/CH7/EX7.3/Ex7_3.sce b/3856/CH7/EX7.3/Ex7_3.sce new file mode 100644 index 000000000..28736f2d9 --- /dev/null +++ b/3856/CH7/EX7.3/Ex7_3.sce @@ -0,0 +1,25 @@ +//Caculate the Molal Solubility of Carbon Dioxide in water + +//Example 7.3 + +clc; + +clear; + +Pco2=3.3*10^-4*760; //Partial pressure of CO2 in air in torr + +K=1.24*10^6; //Henry's Law Constant in torr + +Xco2=Pco2/K; //Mole raction of solue (CO2) + +nH2O=1000/18.01; //Mole fraction of solvent (H2O)in mol^-1 + +nCO2=Xco2*nH2O; //Molal solubility of CO2 in mol/kg(H2O) + +printf("Molal Solubility of Carbon di Oxide = %.2f*10^-5 mol/kg",nCO2*10^5); + +Kdes=29.3; //Henry's Law Constant in atm mol^-1 kg^-1 + +m=(Pco2/760)/Kdes; //Molal solubilty of CO2 in mol/kg(H2O)(Alternatively we can find out )(The answer vary due to round off error) + +printf("\nMolal solubility = %.2f*10^-5 atm mol^-1 kg^-1",m*10^5); diff --git a/3856/CH7/EX7.3/Ex7_3.txt b/3856/CH7/EX7.3/Ex7_3.txt new file mode 100644 index 000000000..76593893d --- /dev/null +++ b/3856/CH7/EX7.3/Ex7_3.txt @@ -0,0 +1,2 @@ + Molal Solubility of Carbon di Oxide = 1.12*10^-5 mol/kg +Molal solubility = 1.13*10^-5 atm mol^-1 kg^-1 \ No newline at end of file diff --git a/3856/CH7/EX7.4/Ex7_4.sce b/3856/CH7/EX7.4/Ex7_4.sce new file mode 100644 index 000000000..6bb634750 --- /dev/null +++ b/3856/CH7/EX7.4/Ex7_4.sce @@ -0,0 +1,27 @@ +//Calculate the Boiling point and freezing poin of solution of Sucrose in water + +//Example 7.4 + +clc; + +clear; + +m1=45.20; //Mass og the Sucrose in g + +m2=316.0/1000; //Mass 0f the water in kg + +n=m1/342.3; // Molar mass of the Sucrose in mol + +Kb=0.51; //Molal boiling point Elevation constant in K kg mol^-1 + +m3=n/m2; //Molality of the solution in mol kg^-1 + +delT1=(Kb*m3)+373.15; //Boiling point for solution of Sucrose in water + +printf("(a)Boiling point of Sucrose = %.2f K",delT1); + +Kf=1.86; //Molal freezing point depression constant in K kg mol^-1 + +delT2=273.15-(Kf*m3); //Boiling point for solution of Sucrose in water + +printf("\n(b)Freezing point of Sucrose = %.2f K",delT2); diff --git a/3856/CH7/EX7.4/Ex7_4.txt b/3856/CH7/EX7.4/Ex7_4.txt new file mode 100644 index 000000000..67287e417 --- /dev/null +++ b/3856/CH7/EX7.4/Ex7_4.txt @@ -0,0 +1,2 @@ + (a)Boiling point of Sucrose = 373.36 K +(b)Freezing point of Sucrose = 272.37 K \ No newline at end of file diff --git a/3856/CH7/EX7.5/Ex7_5.sce b/3856/CH7/EX7.5/Ex7_5.sce new file mode 100644 index 000000000..ca19812d5 --- /dev/null +++ b/3856/CH7/EX7.5/Ex7_5.sce @@ -0,0 +1,25 @@ +//What is the Molar mass of Hemoglobin + +//Example 7.5 + +clc; + +clear; + +h=77.8/1000; //Height 0f the liquid in right column in m + +g=9.81; //Acceleration due to gravity in m s^-2 + +rho=1*10^3; //Density of the solution in kg m^-3 + +P=h*g*rho; //Osmotic pressure of the solution in pascals (N m^-2) + +R=8.314; //Gas constant in J K^-1 mol^-1 + +T=298; //Temperature of the solution in K + +c2=20; //Concentration of the solute in kg m^-3 + +mew2=(c2*R*T)/P; //Molar mass of the Hemoglobin in kg mol^-1 + +printf("Molar mass of Hemoglobin = %.0f kg mol^-1",mew2); diff --git a/3856/CH7/EX7.5/Ex7_5.txt b/3856/CH7/EX7.5/Ex7_5.txt new file mode 100644 index 000000000..0b9e865d8 --- /dev/null +++ b/3856/CH7/EX7.5/Ex7_5.txt @@ -0,0 +1 @@ + Molar mass of Hemoglobin = 65 kg mol^-1 \ No newline at end of file -- cgit