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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/EX5.13/5_13.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/EX5.13/5_13.sce')
| -rw-r--r-- | 1427/CH5/EX5.13/5_13.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1427/CH5/EX5.13/5_13.sce b/1427/CH5/EX5.13/5_13.sce new file mode 100644 index 000000000..94f2b0745 --- /dev/null +++ b/1427/CH5/EX5.13/5_13.sce @@ -0,0 +1,14 @@ +//ques-5.13
+//Calculating pH of buffer solution
+clc
+Ka=1.8*10^-5;
+v1=30;//volume of NaOH (in mL)
+M1=0.1;//molarity of NaOH
+v2=100;//volume of acetic acid (in mL)
+M2=0.1;//molarity of acetic acid
+t=v1+v2;//total volume (in mL)
+v3=v2-v1;//volume of actic acid unreacted (in mL)
+c1=(v1*M1)/t;//content of acetate ion
+c2=(v3*M2)/t;//content of acetic acid unreacted
+p=-log10(Ka)+log10(c1/c2);
+printf("The pH of the buffer solution is %.4f.",p);
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