diff options
Diffstat (limited to '1427/CH5/EX5.31/5_31.sce')
| -rw-r--r-- | 1427/CH5/EX5.31/5_31.sce | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/1427/CH5/EX5.31/5_31.sce b/1427/CH5/EX5.31/5_31.sce new file mode 100644 index 000000000..00bfedb69 --- /dev/null +++ b/1427/CH5/EX5.31/5_31.sce @@ -0,0 +1,9 @@ +//ques-5.31
+//Calculating dissociation constant of HCN
+clc
+c=0.02//molarity of KCN
+h=4.9;//percentage of hydrolysis
+Kw=10^-14;
+Kh=(h/100)^2*c;//hydrolysis constant
+Ka=Kw/Kh;//dissociation constant
+printf("Dissociation constant for HCN is %.2f*10^-10.",Ka*10000000000);
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