//Chapter 3: Thermodynamic and Chemical Equilibrium //Problem: 16 clc; //Declaration of Constant R = 8.314 //in J per K mol //Declaration of Variables n = 5 // moles T = 27 // C V1 = 50.0 // L, Initial Volume V2 = 1000 // L, Final Volume //Solution T = T + 273 d_G = 2.303 * n * R * T * log10(V1 / V2) d_G = d_G / 1000 mprintf("The free energy change is :%.3f k J",d_G)