clc clear printf("example 3.3 page number 91\n\n") //to find the consumption of NaCl and H2SO4 in HCl consumption HCl_production = 500 //required to be produced in kg NaCl_required = (117/73)*HCl_production; yield = 0.92; purity_NaCl= 0.96; actual_NaCl = NaCl_required/(purity_NaCl*yield); printf("amount of NaCl required = %f kg",actual_NaCl) purity_H2SO4 = 0.93; H2SO4_consumption = (98/73)*(HCl_production/(yield*purity_H2SO4)); printf("\n\namount of H2SO4 consumed = %f kg",H2SO4_consumption) Na2SO4_produced = (142/73)*HCl_production; printf("\n\namount of Na2SO4 produced = %f kg",Na2SO4_produced)