Could you explain enthalpy change in relation to exo and endo thermic reactions?
∆H is enthalpy, positive for endothermic and negative for exothermic ∆H = ∆G + T∆S summarizes the interaction of enthalpy and entropy (S) the tendency in nature is for ∆H to be negative, go toward lower energy ∆S tends to be positive, go toward greater disorder ∆G must be negative for a process to proceed spontaneously if it is positive the process must be driven from the outside
