To expose student the fundamental of thermodynamics law and the basic of energy and work. This course covers the fundamental of thermodynamics namely the zero, first, second, and third thermodynamics laws. Basic of entropy is also covered. Understanding on fundamental concepts such as open and closed systems, property, state, equilibrium, phase diagram etc. are emphasized. Chemical engineering applications of thermodynamics are also taught such as gas power cycles and refrigeration cycles in steady state and unsteady state processes.