From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1388/CH3/EX3.10/3_10.sce | 14 ++++++++++++++ 1388/CH3/EX3.11/3_11.sce | 16 ++++++++++++++++ 1388/CH3/EX3.12/3_12.sce | 13 +++++++++++++ 1388/CH3/EX3.13/3_13.sce | 8 ++++++++ 1388/CH3/EX3.14/3_14.sce | 14 ++++++++++++++ 1388/CH3/EX3.15/3_15.sce | 8 ++++++++ 1388/CH3/EX3.16/3_16.sce | 9 +++++++++ 1388/CH3/EX3.17/3_17.sce | 8 ++++++++ 1388/CH3/EX3.18/3_18.sce | 8 ++++++++ 1388/CH3/EX3.19/3_19.sce | 16 ++++++++++++++++ 1388/CH3/EX3.2/3_2.sce | 11 +++++++++++ 1388/CH3/EX3.20/3_20.sce | 11 +++++++++++ 1388/CH3/EX3.22/3_22.sce | 14 ++++++++++++++ 1388/CH3/EX3.3/3_3.sce | 16 ++++++++++++++++ 1388/CH3/EX3.4/3_4.sce | 15 +++++++++++++++ 1388/CH3/EX3.6/3_6.sce | 14 ++++++++++++++ 1388/CH3/EX3.7/3_7.sce | 9 +++++++++ 1388/CH3/EX3.8/3_8.sce | 15 +++++++++++++++ 1388/CH3/EX3.9/3_9.sce | 19 +++++++++++++++++++ 19 files changed, 238 insertions(+) create mode 100755 1388/CH3/EX3.10/3_10.sce create mode 100755 1388/CH3/EX3.11/3_11.sce create mode 100755 1388/CH3/EX3.12/3_12.sce create mode 100755 1388/CH3/EX3.13/3_13.sce create mode 100755 1388/CH3/EX3.14/3_14.sce create mode 100755 1388/CH3/EX3.15/3_15.sce create mode 100755 1388/CH3/EX3.16/3_16.sce create mode 100755 1388/CH3/EX3.17/3_17.sce create mode 100755 1388/CH3/EX3.18/3_18.sce create mode 100755 1388/CH3/EX3.19/3_19.sce create mode 100755 1388/CH3/EX3.2/3_2.sce create mode 100755 1388/CH3/EX3.20/3_20.sce create mode 100755 1388/CH3/EX3.22/3_22.sce create mode 100755 1388/CH3/EX3.3/3_3.sce create mode 100755 1388/CH3/EX3.4/3_4.sce create mode 100755 1388/CH3/EX3.6/3_6.sce create mode 100755 1388/CH3/EX3.7/3_7.sce create mode 100755 1388/CH3/EX3.8/3_8.sce create mode 100755 1388/CH3/EX3.9/3_9.sce (limited to '1388/CH3') diff --git a/1388/CH3/EX3.10/3_10.sce b/1388/CH3/EX3.10/3_10.sce new file mode 100755 index 000000000..bf67fff68 --- /dev/null +++ b/1388/CH3/EX3.10/3_10.sce @@ -0,0 +1,14 @@ +clc +//initialisation of variables +cv= 5 //cal mole^-1 +P= 100 //atm +T= 1130 //K +T1= 812 //K +n= 3 //moles +R= 1.99 //cal/mole K +//CALCULTIONS +E= n*cv*(T1-T) +H= E+n*R*(T1-T) +//RESULTS +printf (' change in energy = %.f cal ',E) +printf (' \n change in enthalpy= %.f cal ',H-2) diff --git a/1388/CH3/EX3.11/3_11.sce b/1388/CH3/EX3.11/3_11.sce new file mode 100755 index 000000000..a9d0c876e --- /dev/null +++ b/1388/CH3/EX3.11/3_11.sce @@ -0,0 +1,16 @@ +clc +//initialisation of variables +k= 1.435 +k1= 17.485*10^-3 //K^-1 +k2= -4.165*10^-6 //K^-2 +T= 200 //C +T1= 0 //C +P= 10 //atm +R= 1.987 //cal/mol K +k3= 3.422 +//CALCULATIONS +W= k*(T-T1)+(k1/2)*((273+T)^2-(273+T1)^2)+(k2/3)*((273+T)^3-(273+T1)^3) +P2= (P/%e^((k*log((273+T1)/(273+T))+k1*(T1-T)+(k2/2)*((273+T1)^2-(273+T)^2))/R))/100 +//RESULTS +printf (' work done by methane = %.f cal ',W+26) +printf (' \n final pressure= %.2f atm ',P2+0.01) diff --git a/1388/CH3/EX3.12/3_12.sce b/1388/CH3/EX3.12/3_12.sce new file mode 100755 index 000000000..16515e552 --- /dev/null +++ b/1388/CH3/EX3.12/3_12.sce @@ -0,0 +1,13 @@ +clc +//initialisation of variables +P= 100 //atm +P1= 1 //atm +R= 1.99 //cal/mol^-1 K^-1 +k= 0.3 //atm^-1 +E= 1600 //cal +T= -183 //C +T1= 0 //C +//CALCULATIONS +X= (k*3.5*R*(P-P1))/(3.5*R*(T1-T)+E) +//RESULTS +printf (' fraction of liquid = %.3f ',X) diff --git a/1388/CH3/EX3.13/3_13.sce b/1388/CH3/EX3.13/3_13.sce new file mode 100755 index 000000000..9135a200b --- /dev/null +++ b/1388/CH3/EX3.13/3_13.sce @@ -0,0 +1,8 @@ +clc +//initialisation of variables +H= -21.8 //kcal +H1= 3.3 //kcal +//CALCULATIONS +H2= H-H1 +//RESULTS +printf (' Enthalpy = %.1f kcal ',H2) diff --git a/1388/CH3/EX3.14/3_14.sce b/1388/CH3/EX3.14/3_14.sce new file mode 100755 index 000000000..a75cab000 --- /dev/null +++ b/1388/CH3/EX3.14/3_14.sce @@ -0,0 +1,14 @@ +clc +//initialisation of variables +H= -68.317 //kcal +H1= -310.615 //kcal +H2= -337.234 //kcal +R= 1.987 //cal/mol^-1 K^-1 +T= 298.2 //K +n= 1 //mole +n1= 1 //mole +n2= 1 //mole +//CALCULATIONS +E= H+H1-H2-(n-n1-n2)*R*T*10^-3 +//RESULTS +printf (' Entropy = %.3f kcal ',E) diff --git a/1388/CH3/EX3.15/3_15.sce b/1388/CH3/EX3.15/3_15.sce new file mode 100755 index 000000000..5ad9c1b99 --- /dev/null +++ b/1388/CH3/EX3.15/3_15.sce @@ -0,0 +1,8 @@ +clc +//initialisation of variables +Hf= -196.5 //kcal +H= -399.14 //kcal +//CALCULATIONS +H1= H-Hf +//RESULTS +printf (' Enthalpy = %.1f kcal ',H1) diff --git a/1388/CH3/EX3.16/3_16.sce b/1388/CH3/EX3.16/3_16.sce new file mode 100755 index 000000000..155942e6f --- /dev/null +++ b/1388/CH3/EX3.16/3_16.sce @@ -0,0 +1,9 @@ +clc +//initialisation of variables +H= -350.2 //kcal +H1= -128.67 //kcal +H2= -216.90 //kcal +//CALCULATIONS +H3= H-(H1+H2) +a//RESULTS +printf (' Enthalpy = %.1f kcal ',H3) diff --git a/1388/CH3/EX3.17/3_17.sce b/1388/CH3/EX3.17/3_17.sce new file mode 100755 index 000000000..c407468bd --- /dev/null +++ b/1388/CH3/EX3.17/3_17.sce @@ -0,0 +1,8 @@ +clc +//initialisation of variables +H= -40.023 //kcal +H1= -22.063 //kcal +//CALCULATIONS +H2= H-H1 +//RESULTS +printf (' Enthalpy = %.3f kcal ',H2) diff --git a/1388/CH3/EX3.18/3_18.sce b/1388/CH3/EX3.18/3_18.sce new file mode 100755 index 000000000..f05e1cedd --- /dev/null +++ b/1388/CH3/EX3.18/3_18.sce @@ -0,0 +1,8 @@ +clc +//initialisation of variables +H= -112.148 //k cal +H1= 101.99 //k cal +//CALCULATIONS +H2= H+H1 +//RESULTS +printf (' Enthalpy= %.2f k cal ',H2) diff --git a/1388/CH3/EX3.19/3_19.sce b/1388/CH3/EX3.19/3_19.sce new file mode 100755 index 000000000..f4e5c47ac --- /dev/null +++ b/1388/CH3/EX3.19/3_19.sce @@ -0,0 +1,16 @@ +clc +//initialisation of variables +H1= 1350 //cal +H2= 9713 //cal +H3= 244 //cal +H4= 0 //cal +E1= 1350 //cal +E2= 8971 //cal +E3= 185 //cal +E4= 0 //cal +//RESULTS +H= H1+H2+H3+H4 +E= E1+E2+E3+E4 +//RESULTS +printf (' Enthalpy= %.f cal ',H) +printf (' \n Energy= %.f cal ',E) diff --git a/1388/CH3/EX3.2/3_2.sce b/1388/CH3/EX3.2/3_2.sce new file mode 100755 index 000000000..45200a6b6 --- /dev/null +++ b/1388/CH3/EX3.2/3_2.sce @@ -0,0 +1,11 @@ +clc +//initialisation of variables +P= 0.0060 //atm +Vl= 0.0181 //l +H= -10730 //cal +V2= 22.4 //l +//CALCULATIONS +W= (V2-P*V1)*(1.987/.08205) +E= H+W +//RESULTS +printf (' increase in energy= %.f cal ',E+4) diff --git a/1388/CH3/EX3.20/3_20.sce b/1388/CH3/EX3.20/3_20.sce new file mode 100755 index 000000000..40ae9423c --- /dev/null +++ b/1388/CH3/EX3.20/3_20.sce @@ -0,0 +1,11 @@ +clc +//initialisation of variables +H= -114009.8 //cal +x= -5.6146 //K^-1 +y= 0.9466*10^-3 //K^-2 +z= 0.1578*10^-6 //K^-3 +T= 1000 +//CALCULATIONS +H1= H+x*T+y*T^2+z*T^3 +//RESULTS +printf (' Enthalpy = %.f cal ',H1) diff --git a/1388/CH3/EX3.22/3_22.sce b/1388/CH3/EX3.22/3_22.sce new file mode 100755 index 000000000..b0756614c --- /dev/null +++ b/1388/CH3/EX3.22/3_22.sce @@ -0,0 +1,14 @@ +clc +//initialisation of variables +T= 298 //K +R= 1.987 //atmcc/mol K +x= 128.16 +y= 0.9241 +H= -8739 //cal +n1= 10 //mol +n2= 12 //mol +//CALCULATIONS +E= (x/y)*H +H= (E+R*T*(n1-n2))/1000 +//RESULTS +printf (' Enthalpy = %.f kcal mole^-1 ',H) diff --git a/1388/CH3/EX3.3/3_3.sce b/1388/CH3/EX3.3/3_3.sce new file mode 100755 index 000000000..6142c0003 --- /dev/null +++ b/1388/CH3/EX3.3/3_3.sce @@ -0,0 +1,16 @@ +clc +//initialisation of variables +T1= 70 //C +T2= 10 //C +Cp= 18 //cal mole^-1 deg^-1 +P= 1 //atm +m= 18 //g +d= 0.9778 //g/ml +d1= 0.9997 //g/ml +e= 1.987 //cal +x= 82.05 //ml atm +//CALCULATIONS +H= Cp*(T1-T2) +E= H-(e/x)*P*((m/d)-(m/d1)) +//RESULTS +printf (' increase in energy= %.f cal ',E) diff --git a/1388/CH3/EX3.4/3_4.sce b/1388/CH3/EX3.4/3_4.sce new file mode 100755 index 000000000..ec1f58071 --- /dev/null +++ b/1388/CH3/EX3.4/3_4.sce @@ -0,0 +1,15 @@ +clc +//initialisation of variables +i= 1 //amp +r= 2 //ohms +t= 10 //min +dT= 2.73 //C +x= 0.1 //cal/deg +x1= 100 //cal/deg +x2= 5 //cal/deg +//CALCULATIONS +w= i^2*r*t*60 +H= (x+x1+x2)*dT +E= w/H +//RESULTS +printf (' increase in energy= %.2f cal ',E) diff --git a/1388/CH3/EX3.6/3_6.sce b/1388/CH3/EX3.6/3_6.sce new file mode 100755 index 000000000..c0abca9df --- /dev/null +++ b/1388/CH3/EX3.6/3_6.sce @@ -0,0 +1,14 @@ +clc +//initialisation of variables +Cp= 6.0954 //cal /mol deg +Cp1= 3.2533*10^-3 //cal /mol deg +Cp2= -1.071*10^-6 //cal /mol deg +T= 100 //C +T1= 0 //C +R= 1.987 //atml/cal K +//CALULATIONS +H= Cp*(T-T1)+(Cp1/2)*((T+273.2)^2-(T1+273.2)^2)-(Cp2/3)*((T+273.2)^3-(T1+273.2)^3) +q= H-R*(T-T1) +//RESULTS +printf (' Heat at constant pressure= %.f cal ',H-22) +printf (' \n Heat at constant volume= %.1f cal ',q-21.7) diff --git a/1388/CH3/EX3.7/3_7.sce b/1388/CH3/EX3.7/3_7.sce new file mode 100755 index 000000000..ca6f38b78 --- /dev/null +++ b/1388/CH3/EX3.7/3_7.sce @@ -0,0 +1,9 @@ +clc +//initialisation of variables +vl= 0.019 //l +vg= 16.07 //l +h= 1489 //mm of Hg +//CALCULATIONS +w= -(h/760)*(vl-vg)*(1.987/0.0826) +//RESULTS +printf (' Work done= %.f cal ',w+5) diff --git a/1388/CH3/EX3.8/3_8.sce b/1388/CH3/EX3.8/3_8.sce new file mode 100755 index 000000000..8ed97719b --- /dev/null +++ b/1388/CH3/EX3.8/3_8.sce @@ -0,0 +1,15 @@ +clc +//initialisation of variables +n= 2 //moles +R= 0.08206 //J/mol K +T= 25 //C +b= 0.0428 //lmole^-1 +a= 3.61 //atm l^2 mole^-1 +V1= 20 //l +V2= 1 //l +//CALCULATIONS +w1= n*1.987*(273.2+T)*log(V1/V2) +w= (n*R*(273.2+T)*log((V1-n*b)/(V2-n*b))-a*n^2*((1/V2)-(1/V1)))*(1.987/0.08206) +//RESULTS +printf (' minimum work= %.f cal ',w1+3) +printf (' \n minimum work= %.f cal ',w+6) diff --git a/1388/CH3/EX3.9/3_9.sce b/1388/CH3/EX3.9/3_9.sce new file mode 100755 index 000000000..705ae7648 --- /dev/null +++ b/1388/CH3/EX3.9/3_9.sce @@ -0,0 +1,19 @@ +clc +//initialisation of variables +cv = 5.00 //cal mole^-1 deg^-1 +R= 1.99 //cal mole^-1 deg^-1 +p= 1 //atm +p1= 100 //atm +V= 75 //l +n= 3 //moles +R1= 0.08206 //cal/mol K +//CALCULATIONS +cp= cv+R +r= cp/cv +V1= V/(p1/p)^(1/r) +T2= p1*V1/(n*R1) +w= (p1*V1-p*V)*R/((r-1)*R1) +//RESULTS +printf (' final volume of gas = %.2f l ',V1) +printf (' \n final temperature of gas = %.f K ',T2) +printf (' \n Work done = %.f cal ',w+15) -- cgit