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Diffstat (limited to '2966/CH1/EX1.72')
| -rw-r--r-- | 2966/CH1/EX1.72/Ex1_72.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/2966/CH1/EX1.72/Ex1_72.sce b/2966/CH1/EX1.72/Ex1_72.sce new file mode 100644 index 000000000..d22c3667d --- /dev/null +++ b/2966/CH1/EX1.72/Ex1_72.sce @@ -0,0 +1,11 @@ +//water//
+//page 1.90 example 5//
+clc
+volume_hardwater=15000//in litres//
+volume_NaCl=120//Volume of NaCl in litres//
+Wt_per_Litre=30//% NaCl consumed by zeolite bed//
+total_wt=Wt_per_Litre*volume_NaCl//total gms NaCl consumed by zeolite bed//
+CaCO3_equivalent=total_wt*50/58.5//in terms of (gms/lit)//
+H=CaCO3_equivalent/volume_hardwater//Hardness of water(gms/lit)//
+Hardness=H*1000//Hardness of water(mg/lit) or ppm//
+printf("\nHardness of water sample is %.1f ppm",Hardness);
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