First order derivatives of thermodynamic functions under assumption of no chemical changes revisited

In the field of experimental chemistry, it is extremely useful and necessary to have fast access to equations that link the physical and chemical parameters to the state. In this regard, starting with Bridgmann's equations, an online application had been projected and implemented in order to generate all equations of first order derivatives of thermodynamic parameters for a closed system. MathJax open source and PHP language have been used for implementation. So a framework was conceived and implemented to automatically generate the first order derivatives of the thermodynamic parameters for closed system. (C) 2014 Elsevier B.V. All rights reserved.