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See image.
Essentially the specific shape and values of a phase diagram depend on the material that is phased. For the attached image I used dry ice as it has three distinct phases: gas, liquid, and solid.
And each phase depends on the pressure and temperature of the material. But in general the lower the pressure and the higher the temperature the more likely the material will be in the gas phase. Conversely the higher the pressure and the lower the temperature, the solid phase becomes more likely. And somewhere in between the gas and solid phases we often, not always, find the liquid phase.
Duane Anymouse
Wiki User
∙ 10y agoA graph that incorporates the phases of matter, solid, liquid, and gas, and the temperatures and pressures. T and P are the x and y axis. The phase changes can occur at different temperatures if the pressure is different. Lines (curves) on the graph separate the phases (s/l/g) and the intersection of all three, called the triple point, shows the pressure and temperature at which all 3 exist in equilibrium. The critical point is the point above which a gas is the only phase that exists is also shown.
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What is phase diagram in series LCR circuit?
diagram in series lcr circuit
What is a graph that shows the different states of a substance according to the temperature and pressure it is under?
Phase Diagram
A phase diagram identifies the state of matter of a substance for specific combinations of?
Phase diagrams usually show phase transition boundaries relative to two variables. WHICH two variables depends on what they're trying to show, but usually is is two of the following: Temperature Pressure Volume/density Mole fraction Mass fraction ========== PT PV less commonly - TV Isobaric T vs mole fraction (e.g. melting point diagram) Isothermal P vs mole fraction (e.g. a vapor pressure diagram)
Using the phase diagram for CO2 what phase is carbon dioxide in at -20C and 1 ATM pressure?
The triple point of Carbon Dioxide is 216.55 K (−56.60 °C) and 517 kPa (5.10 atm). Since that puts the pressure (1 atm) below the triple point pressure (5.1 atm) we are only concerned with the where the solid/vapor equilibrium line falls relative to the temperature. At 1 atm, the sublimation temperature of Carbon Dioxide is -78.5 °C - considerably below -20 °C so that puts the Carbon Dioxide firmly in the vapor region of the phase diagram.
What best describes the change directly from the solid phase to the gas phase?
It is "Sublimation." Sublimation is the word used to describe the jump from the solid state of matter, directly to the gas state of matter. A full diagram is available in the related link.
What are phase daigram?
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
Phase diagram for urea-benzoic acid?
phase diagram of urea and benzoic acid
What science uses phase diagram?
The branches of science that use phase diagram are physical chemistry, mineralogy, and materials science. Phase diagram is also used in the field of mineralogy.
What is a phase diagram?
a diagram showing the effects of temperature and pressure on phase
Why phase diagram is called equilibrium diagram?
A phase diagram of the equilibrium relationship between temperature, pressure, and composition in any system.
What is phase diagram in series LCR circuit?
diagram in series lcr circuit
The equilibrium lines on a phase diagram meet at the what?
meet at the critical point on the diagram.
What are the various phases exist on Fe-Fe3C diagram?
See this phase diagram.
Drawing block diagram of single phase capacitor start motor?
Drawing block diagram of single phase capasitor start motor?
What does a phase diagram show for a substance?
A phase diagram shows if a substance is going to be a solid gas, or liquid at a combination of pressure and temperature. It states what phase of matter a substance is at a specific temperature.
What does a phase diagram provide?
"A phase diagram is a graph of pressure versus temperature that shows in which phase a substance exists under different condition of temperature and pressure" -Glencoe Chemistry Book
What 3 phase conction of eletical diagram?
what is 3 phase eletical conction digram of 3 phase motor
