1 files changed, 18 insertions, 0 deletions
diff --git a/1019/CH7/EX7.26/Example_7_26.sce b/1019/CH7/EX7.26/Example_7_26.sce
new file mode 100644
index 000000000..6a9cc7f29
--- /dev/null
+++ b/1019/CH7/EX7.26/Example_7_26.sce
@@ -0,0 +1,18 @@
+//Example 7.26
+clear;
+clc;
+
+//Given
+R=0.082;//gas constant in atm dm^3 K^-1 mol^-1
+delTf=5.50-0.38;//freezing temperature depression for napthalene in K
+delTfo=5.50-1.66;//freezing temperature depression for benzoic acid in K
+m=1;//molality of acid solution in mol kg^-1
+
+//To determine the degree of dimerization ad the equillibrium constant
+Kf=delTf/m;//freezing point depression constant of benzene
+delTfc=Kf*m;//freezing temperature depression for benzoic acid (ideal) in K
+a=(1-(delTfo/delTfc))*2;//degree of dimerization
+K=((1-a)/(1-(a/2)))/((a/2)/(1-(a/2)))^2;//equillibrium constant
+mprintf('The degree of dimerization = %f',a);
+mprintf('\n The equillibrium constant = %i',K);
+//end
+\ No newline at end of file