diff options
Diffstat (limited to '3876/CH11')
-rw-r--r-- | 3876/CH11/EX11.1/Ex11_1.sce | 24 | ||||
-rw-r--r-- | 3876/CH11/EX11.2/Ex11_2.sce | 20 | ||||
-rw-r--r-- | 3876/CH11/EX11.3/Ex11_3.sce | 20 | ||||
-rw-r--r-- | 3876/CH11/EX11.4/Ex11_4.sce | 28 |
4 files changed, 92 insertions, 0 deletions
diff --git a/3876/CH11/EX11.1/Ex11_1.sce b/3876/CH11/EX11.1/Ex11_1.sce new file mode 100644 index 000000000..afe3e664b --- /dev/null +++ b/3876/CH11/EX11.1/Ex11_1.sce @@ -0,0 +1,24 @@ +//Chapter 11 Thermodynamics Some Basic Concepts + +clc; +clear; + +//Initialisation of Variables +T= 25 //C +T1= 75 //C +k= 6.45 //cal per mole per degree +k1= 1.41*10**-3 //cal per mole per degree k^-1 +k2= -8.1*10**-8 //cal per mole per degree k^-2 +m= 14 //gms +M= 28 //gms + +//CALCULATIONS +Cp= k+k1*(273+T)+k2*(273+T)**2 +Cp1= k+k1*(273+T1)+k2*(273+T1)**2 +cp= (Cp+Cp1)/2 +H= (m/M)*cp*(T1-T) +H1= (m/M)*(k*(T1-T)+(k1/2)*((273+T1)**2-(273+T)**2)+(k2/3)*((273+T1)**3-(273+T)**3)) + +//RESULTS +mprintf("Heat required= %.1f cal",H) +mprintf("\nValue of dH= %.1f cal",H1) diff --git a/3876/CH11/EX11.2/Ex11_2.sce b/3876/CH11/EX11.2/Ex11_2.sce new file mode 100644 index 000000000..49e6a0e70 --- /dev/null +++ b/3876/CH11/EX11.2/Ex11_2.sce @@ -0,0 +1,20 @@ +//Chapter 11 Thermodynamics Some Basic Concepts + +clc; +clear; + +//Initialisation of Variables +m= 64 //gms +M= 32 //gms +T= 100 //C +T1= 0 //C +cp= 7.05 //cal per mole per degree +cp1= 5.06 //cal per mole per degree + +//CALCULATIONS +H= cp*(m/M)*(T-T1) +E= cp1*(m/M)*(T-T1) + +//RESULTS +mprintf("Value of dH= %.0f cal",H) +mprintf("\nValue of dE= %.0f ca;",E) diff --git a/3876/CH11/EX11.3/Ex11_3.sce b/3876/CH11/EX11.3/Ex11_3.sce new file mode 100644 index 000000000..2b03af345 --- /dev/null +++ b/3876/CH11/EX11.3/Ex11_3.sce @@ -0,0 +1,20 @@ +//Chapter 11 Thermodynamics Some Basic Concepts + +clc; +clear; + +//Initialisation of Variables +n= 2 //moles +R= 1.99 //cal er mole per degree +T= 80 //C +H1= 94.3 //cal per gram +M= 78 //gms per mole + +//CALCULATIONS +w= n*R*(273+T) +H= n*M*H1 +E= H-w + +//RESULTS +mprintf("Value of dH= %.0f cal",H) +mprintf("\nValue of dE= %.0f cal",E) diff --git a/3876/CH11/EX11.4/Ex11_4.sce b/3876/CH11/EX11.4/Ex11_4.sce new file mode 100644 index 000000000..20d75e37f --- /dev/null +++ b/3876/CH11/EX11.4/Ex11_4.sce @@ -0,0 +1,28 @@ +//Chapter 11 Thermodynamics Some Basic Concepts + +clc; +clear; + +//Initialisation of Variables +m= 9 //gms +T= -10 //C +T1= 0 //C +R= 0.5 //cal per gram per degree +H= 79.7 //cal per gram +R1= 1 //cal per gram per degree +T2= 100 //C +H1= 539.7 //cal per gm +R2= 8.11 //cal per gram per degree +M= 18 //gms +T3= 40 //C + +//CALCULATIONS +dH= m*R*(T1-T) +dH1= m*H +dH2= m*R1*(T2-T1) +dH3= m*H1 +dH4= (m/M)*R2*(T3-T1) +dH5= dH+dH1+dH2+dH3+dH4 + +//RESULTS +mprintf("Value of dH= %.1f cal",dH5) |