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Diffstat (limited to '2966/CH1/EX1.67')
| -rw-r--r-- | 2966/CH1/EX1.67/1_67.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2966/CH1/EX1.67/1_67.sce b/2966/CH1/EX1.67/1_67.sce new file mode 100644 index 000000000..32b9b8fb7 --- /dev/null +++ b/2966/CH1/EX1.67/1_67.sce @@ -0,0 +1,20 @@ +//water//
+//page 1.88 example 7//
+clc
+conc_SH=1/1000//in terms of g/lit//
+strength_SH=conc_SH*1000//in terms of mgs/lit//
+volume_SH=50//in terms of ml//
+volume_H=50//in terms of ml//
+EDTA_SH=45//volume for Std hardwater(ml)//
+EDTA_H=25//volume for sample hardwater(ml)//
+AB_EDTA=15//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 %.2f ppm",To);
+printf("\nPermanent Hardness is %.2f ppm",P);
+printf("\nTemporary Hardness is %.2f ppm",T);
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