From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1478/CH2/EX2.18.49/2_18_49.sce | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 1478/CH2/EX2.18.49/2_18_49.sce

(limited to '1478/CH2/EX2.18.49')

diff --git a/1478/CH2/EX2.18.49/2_18_49.sce b/1478/CH2/EX2.18.49/2_18_49.sce
new file mode 100755
index 000000000..2ca5c739c
--- /dev/null
+++ b/1478/CH2/EX2.18.49/2_18_49.sce
@@ -0,0 +1,13 @@
+//water and its treatment//
+//example 2.18.49//
+clc
+volume_hardwater=10^4//in litres//
+volume_NaCl=80//Volume of NaCl//
+conc_NaCl=1000//mg NaCl consumed by zeolite bed per litre//
+Wt_per_Litre=conc_NaCl/1000//gms NaCl consumed by zeolite bed per litre//
+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("\nCaCO3 equivalent is %.f mg",CaCO3_equivalent*1000);
+printf("\nHardness of water is %.2f mg/lit",Hardness);
\ No newline at end of file
-- 
cgit