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It depends on the temperature and pressure of its surroundings. check out its phase diagram for more information. the phase diagram is available here... http://www21.wolframalpha.com/input/?i=carbon+dioxide
both have a solid, liquid, and gas phase. it's just that to get CO2 in the liquid phase takes a lot of effort and is highly reactive in terms of it quickly evaporates to the preferred state of gaseous CO2.
yes
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.
The bents represents the phase changes.
to know what will be the crystal structure and physiacal and chemical properties of iron at known carbon percentage and temperature. provided that slow and uniform cooling rate is there and no quenching.
It depends on the temperature and pressure of its surroundings. check out its phase diagram for more information. the phase diagram is available here... http://www21.wolframalpha.com/input/?i=carbon+dioxide
liquid
the iron iron carbide phase diagram does not have a single microstructure, it has different microstructures depending on the carbon content of the steel.
solid, I just took the text on apex
Pretty sure it is ferrite
Try it.
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.
Once you know the cooling rate for the specific elements or alloy composition. The liquidus and solidus of a binary isomorphous phase diagram can be determined experimentally by plotting the corresponding liquid/solid curves. Plotting the liquid and solid temperature verses the composition of the allowing will create the phase diagram.
actually there is no difference in beta phase and alpha phase when we talk about crystal structure of iron. beta phase has the same structure as the alpha phase. the olny difference is the magnetic properties which are absent in beta phase due to the expanded lattice parameter.
phase diagram of urea and benzoic acid