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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1427/CH5/EX5.27/5_27.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1427/CH5/EX5.27/5_27.sce')
| -rw-r--r-- | 1427/CH5/EX5.27/5_27.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/1427/CH5/EX5.27/5_27.sce b/1427/CH5/EX5.27/5_27.sce new file mode 100644 index 000000000..394191034 --- /dev/null +++ b/1427/CH5/EX5.27/5_27.sce @@ -0,0 +1,13 @@ +//ques-5.27
+//Calculating pH of acetic acid and volume required
+clc
+M=1;//molarity of acetic acid
+Ka=1.8*10^-5;
+v=10;//volume of acetic acid (in L)
+a1=sqrt(Ka*v);//degree of dissociation
+pH=-log10(a1/v);
+p1=2*pH;//new pH
+//a2 = antilog(-p1)
+a2=1.8*10^-6;//new degree of dissociation
+V=Ka/a2^2;//volume required (in L)
+printf("pH of acetic acid is %.4f and volume required is %d L.",pH,V);
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