initial commit / add all books

4 files changed, 42 insertions, 0 deletions

diff --git a/1439/CH7/EX7.1/7_1.sce b/1439/CH7/EX7.1/7_1.sce
new file mode 100755
index 000000000..09b721732
--- /dev/null
+++ b/1439/CH7/EX7.1/7_1.sce
@@ -0,0 +1,13 @@
+clc 

+//initialisation of variables

+nb= 0.4

+pb= 385 //mm

+nt= 0.6

+pt= 139 //mm

+//CALCULATIONS

+Pb= pb*nb

+Pt= pt*nt

+PT= Pb+Pt

+Xt= Pt/PT

+//RESULTS

+printf ('mole fraction of benzene vapour= % 3f ',Xt)

diff --git a/1439/CH7/EX7.2/7_2.sce b/1439/CH7/EX7.2/7_2.sce
new file mode 100755
index 000000000..1f68dfeca
--- /dev/null
+++ b/1439/CH7/EX7.2/7_2.sce
@@ -0,0 +1,9 @@
+clc 

+//initialisation of variables

+K= 1.25*10^6 

+m= 1000 //gms

+M= 18.02 //gms

+//CALCULATIONS

+nco2= 760*m/(M*K)

+//RESULTS

+printf ('moles of carbon dioxide= % 2e mole litre^-1',nco2)

diff --git a/1439/CH7/EX7.3/7_3.sce b/1439/CH7/EX7.3/7_3.sce
new file mode 100755
index 000000000..f42a94f36
--- /dev/null
+++ b/1439/CH7/EX7.3/7_3.sce
@@ -0,0 +1,10 @@
+clc 

+//initialisation of variables

+Vp= 1022 //mm

+Vp1= 406 //mm

+//CALCULATIONS

+Xb= (760-Vp1)/(Vp-Vp1)

+Xb1= Vp*Xb/760

+//RESULTS

+printf ('mole fraction of benzene= % 3f ',Xb)

+printf ('\n mole fraction of benzene vapour= % 3f ',Xb1)

diff --git a/1439/CH7/EX7.4/7_4.sce b/1439/CH7/EX7.4/7_4.sce
new file mode 100755
index 000000000..8c1e056ee
--- /dev/null
+++ b/1439/CH7/EX7.4/7_4.sce
@@ -0,0 +1,10 @@
+clc 

+//initialisation of variables

+P1= 731.9 //mm

+P2= 712.4 //mm

+Mb= 18 //gms

+r= 0.188

+//CALCULATIONS

+Ma= r*Mb*P2/(P1-P2)

+//RESULTS

+printf ('molecular weight of nitro-benzene= % f g mole^-1',Ma)