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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2966/CH1/EX1.12/Ex1_12.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2966/CH1/EX1.12/Ex1_12.sce')
| -rw-r--r-- | 2966/CH1/EX1.12/Ex1_12.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2966/CH1/EX1.12/Ex1_12.sce b/2966/CH1/EX1.12/Ex1_12.sce new file mode 100644 index 000000000..793c5d935 --- /dev/null +++ b/2966/CH1/EX1.12/Ex1_12.sce @@ -0,0 +1,20 @@ +//water//
+//page 1.18 example 4//
+clc
+conc_SH=15/1000//in terms of g/lit//
+strength_SH=conc_SH*1000//in terms of mgs/lit//
+volume_SH=20//in terms of ml//
+volume_H=100//in terms of ml//
+EDTA_SH=25//volume for Std hardwater(ml)//
+EDTA_H=18//volume for sample hardwater(ml)//
+AB_EDTA=12//volume required after boiling(ml)//
+CaCO3_equivalent_SH=strength_SH*volume_SH//in terms of CaCO3 equivalent//
+one_ml_EDTA=CaCO3_equivalent_SH/EDTA_SH//in terms of CaCO3 equivalent//
+To_sample=one_ml_EDTA*EDTA_H/volume_H//total hardness for given volume//
+To=To_sample*1000//total hardness per litre(ppm)//
+P_sample=AB_EDTA*one_ml_EDTA/volume_H//permanent hardness for given volume//
+P=P_sample*1000//permanent hardness per litre(ppm)//
+T=To-P
+printf("\nTotal Hardness is %.f ppm",To);
+printf("\nPermanent Hardness is %.f ppm",P);//Final answer in book is incorrect//
+printf("\nTemporary Hardness is %.f ppm",T);//Final answer in book is incorrect//
\ No newline at end of file |