1 files changed, 21 insertions, 0 deletions
diff --git a/2966/CH1/EX1.1.87/1_1_87.sce b/2966/CH1/EX1.1.87/1_1_87.sce
new file mode 100644
index 000000000..c82dd9707
--- /dev/null
+++ b/2966/CH1/EX1.1.87/1_1_87.sce
@@ -0,0 +1,21 @@
+//water//
+//page 1.87 example 1//
+clc
+W1=7.3;//Mg(HCO3)2 in water in mg/L//
+W2=9.5;//MgCl2 in water in mg/L//
+W3=16.2;//Ca(HCO3)2 in water in mg/L//
+W4=13.6;//CaSO4 in water in mg/L//
+M1=100/146;//multiplication factor of Mg(HCO3)2//
+M2=100/95;//multiplication factor of MgCl2//
+M3=100/162;//multiplication factor of Ca(HCO3)2//
+M4=100/136;//multiplication factor of CaSO4//
+P1=W1*M1;//Mg(HCO3)2 in terms of CaCO3//
+P2=W2*M2;//MgCl2 in terms of CaCO3//
+P3=W3*M3;//Ca(HCO3)2  in terms of CaCO3//
+P4=W4*M4;//CaSO4  in terms of CaCO3//
+T=P1+P3;
+printf("\nTemporary hardness is %.0f ppm",T);
+P=P2+P4;
+printf("\nPermanant hardness is %.0f ppm",P);
+To=T+P;
+printf("\nTotal hardness is %.0f ppm",To);
+\ No newline at end of file