What is T in the equation ΔG= ΔH - TΔS? The temperature in kelvins at which the reaction is happening.

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Answer heart of american                  live in harmony                    hillsides of orchards                    blaze of color                    backdrop of pines;