diff options
Diffstat (limited to '1427/CH5/EX5.19')
| -rw-r--r-- | 1427/CH5/EX5.19/5_19.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/1427/CH5/EX5.19/5_19.sce b/1427/CH5/EX5.19/5_19.sce new file mode 100644 index 000000000..cc00a9de9 --- /dev/null +++ b/1427/CH5/EX5.19/5_19.sce @@ -0,0 +1,8 @@ +//ques-5.19
+//Calculating pH of Calcium hydroxide
+clc
+M=0.005;//molarity of calcium hydroxide
+c1=2*M;//content of hydroxide ion (in mol/L)
+c2=10^-14/c1;//content of hydrogen ion (in mol/L)
+p=-log10(c2);
+printf("the pH required is %.0f.",p);
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