diff options
Diffstat (limited to '1427/CH1/EX1.16/1_16.sce')
| -rw-r--r-- | 1427/CH1/EX1.16/1_16.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1427/CH1/EX1.16/1_16.sce b/1427/CH1/EX1.16/1_16.sce new file mode 100644 index 000000000..77adb7baa --- /dev/null +++ b/1427/CH1/EX1.16/1_16.sce @@ -0,0 +1,11 @@ +//ques-1.16
+//Calculating degree of Total and Permanent and Temporary Hardness
+clc
+V=50;//volume of water sample (in mL)
+v1=15;//volume of EDTA used before boiling (in mL)
+v2=5;//volume of EDTA used after boiling (in mL)
+M=0.01;//Molarity of EDTA
+total=v1*M*(1000/V)*50*2;//Total hardness (in ppm)
+perm=v2*M*(1000/V)*50*2;//Permanent hardness (in ppm)
+temp=total-perm;//Temporary hardness (in ppm)
+printf("Total hardness is %d ppm, Permanent hardness is %d ppm and Temporary hardness is %d ppm.",total,perm,temp);
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