diff options
Diffstat (limited to '821/CH7/EX7.18/7_18.sce')
| -rwxr-xr-x | 821/CH7/EX7.18/7_18.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/821/CH7/EX7.18/7_18.sce b/821/CH7/EX7.18/7_18.sce new file mode 100755 index 000000000..cdb60dc02 --- /dev/null +++ b/821/CH7/EX7.18/7_18.sce @@ -0,0 +1,8 @@ +Kw=1.0^10^-14;
+KH1=1.0*10^-5;//KH value of H+ ion in RCOOH//
+KH2=1.0^10^-10;//KH value of H+ ion in HCN//
+Kb1=Kw/KH1;//Kb value for RCOO- ion//
+printf('Kb value for RCOO- ion=10^-9 ');
+Kb2=Kw/KH2;//Kb value for CN- ion//
+printf('\nKb value for CN- ion=10^-4');
+printf('\nCN- is about 10^5 times stronger than RCOO- as a base.');
|