1 files changed, 21 insertions, 0 deletions
diff --git a/858/CH7/EX7.12/example_12.sce b/858/CH7/EX7.12/example_12.sce
new file mode 100755
index 000000000..1cc918120
--- /dev/null
+++ b/858/CH7/EX7.12/example_12.sce
@@ -0,0 +1,21 @@
+clc
+clear 
+printf("example 7.11 page number 316\n\n")
+
+//to find the initial conc of A and B
+Cp = 0.02;
+Cq = 0.02;
+K = 4*10^-2;
+Cb = 0.05;
+Cb_i = Cb+Cp;
+a = (Cp*Cq)/(K*Cb);
+funcprot(0)
+function[f] = F(x,a)
+    f = x-0.02-a;
+endfunction
+
+//initial guess
+x = 10;
+y = fsolve(x,F);
+printf("conc of A= %f mol/l",y)
+printf("\n\nconc of B= %f mol/l",Cb_i)