1 files changed, 20 insertions, 0 deletions
diff --git a/858/CH3/EX3.3/example_3.sce b/858/CH3/EX3.3/example_3.sce
new file mode 100755
index 000000000..780428bac
--- /dev/null
+++ b/858/CH3/EX3.3/example_3.sce
@@ -0,0 +1,20 @@
+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)