clear; clc; // Stoichiometry // Chapter 2 // Basic Chemical Calculations // Example 2.2 // Page 17 printf("Example 2.2, Page 17 \n \n"); // solution // CuSO4.5H2O M1 = 159.5 // [g] (molar mass of CuSO4) M2 = 159.5+5*(2+16) // (molar mass of CuSO4.5H2O) m = 499 n = m/M2 //[mol] printf("In the formula CuSO4.5H2O, the moles of CuSO4 is one hence, \n the equivalent moles of CuSO4 in the crystal is "+string(n)+".")