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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+//ques-1.18
+//Calculating Hardness of a sample of water
+clc
+V=50000;//volume of water sample (in L)
+v=200;//volume of NaCl used (in L)
+s=125;//strength of NaCl used (in g/L)
+h=v*s*(50/58.5)*(1000/V);//hardness (in ppm)
+printf("Hardness of given sample is %.1f ppm.",h);