- The conditions in which a substance exists in a certain phase. ^.^
- The conditions in which a substance exists in a certain phase. ^.^
equilibrium between two states
This line is a boundary between two phases.
They correspond to only one phase on a phase diagram.
meet at the critical point on the diagram.
The simplest phase diagrams are pressure-temperature diagrams of a single simple substance, such as water. The axes correspond to the pressure and temperature. The phase diagram shows, in pressure-temperature space, the lines of equilibrium or phase boundaries between the three phases of solid, liquid, and gas.
what happens to water molecules when they are heated
The lines show where a phase changes happens to a substance -
A phase diagram of the equilibrium relationship between temperature, pressure, and composition in any system.
Phase diagram are also known as thermal equilibrium diagram or a consistutional diagram 1. Different uses of phase diagram are 2. prediction of phase 3. amount of phase 4.composition of phase
(Explanation): If you look at the phase diagram for CO2, and you draw a lines where the temperature and pressure meet, you will see that the point will be inside the zone that is 'solid', so it is in the solid state.
This line is a boundary between two phases.