3718/CH14/EX14.1/Ex14_1.sce


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//Chapter 14: Water Treatment
//Problem: 1
clc;

//Declaration of Variables
wt_CaSO4 = 160 //in mg/L

//Solution
hardness = 100 * wt_CaSO4 / 136.
mprintf("The hardness is:%.2f mg/L of CaCO3 eqv.",hardness)