1 files changed, 20 insertions, 0 deletions
diff --git a/858/CH6/EX6.3/example_3.sce b/858/CH6/EX6.3/example_3.sce
new file mode 100755
index 000000000..9619ba897
--- /dev/null
+++ b/858/CH6/EX6.3/example_3.sce
@@ -0,0 +1,20 @@
+clc
+clear 
+printf("example 6.3 page number 215\n\n")
+
+//to find the flux and pressure difference
+
+D_AB=6.75*10^-5   //in m2/s
+Z=0.03   //in m
+R=8314
+p_A1=5.5*10^4   //in Pa
+p_A2=1.5*10^4   //in Pa
+T=298   //in K
+
+N_A=D_AB*(p_A1-p_A2)/(R*T*Z);
+printf("flux = %f kmol/sq m s",N_A)
+
+//for partial pressure
+Z=0.02;   //in m
+p_A2=p_A1-((N_A*R*T*Z)/D_AB);
+printf("\n\npressure = %f Pa",p_A2)