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Diffstat (limited to '615/CH7/EX7.6')
| -rwxr-xr-x | 615/CH7/EX7.6/7_6.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/615/CH7/EX7.6/7_6.sce b/615/CH7/EX7.6/7_6.sce new file mode 100755 index 000000000..d4f1b8cd7 --- /dev/null +++ b/615/CH7/EX7.6/7_6.sce @@ -0,0 +1,17 @@ +//water chemistry//
+//example 7.6//
+W1=12;//Mg2+ in water in ppm or mg/l//
+W2=40;//Ca2+ in water in ppm or mg/l//
+W3=164.7;//HCO3- in water in ppm or mg/l//
+W4=30.8;//CO2 in water in ppm or mg/l//
+M1=100/24;//multiplication factor of Mg2+//
+M2=100/40;//multiplication factor of Mg2+//
+M3=100/61;//multiplication factor of Mg2+//
+M4=100/44;//multiplication factor of Mg2+//
+P1=W1*M1;// in terms of CaCO3//
+P2=W2*M2;// in terms of CaCO3//
+P3=W3*M3;// in terms of CaCO3//
+P4=W4*M4;// in terms of CaCO3//
+V=50000//volume of water in lit//
+L=0.74*(P1+P3+P4)*V;
+printf("Lime required is %fmg",L);
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