Here the line represents the Gibbs Free energy "surface" - the thermodynamic potential as a function of some variable (a reaction coordinate, for example). For your last question: I am really having a hard time in figuring out a reaction where energy decreases and entropy increases. Can this happen?Free Energy and Free Energy Change—the Gibbs free energy, G, is used to describe the spontaneity of a process. The law applies to both. The process is typically for a system. but the law would hold for the universe. Thermo laws are absolute
FCE Practice Test Plus 1. Test 3 Paper 1 (Reading) Part 3. This means you start using fat for energy, and your body has to work harder By way of hardware, the machine has two chipsets, one to energy the general device, and one to handle the dac and amplifier - leading to a noise-free expertise.