0
According to the phase diagram for water how is the state of water determined?
Wiki User
∙ 10y ago
The axes of any phase diagram have temperature (x-axis) and pressure (y-axis).
With a temperature of 273K and a pressure of 101.325 kPa , water is at its freezing point.
Now keeping the same temperature (273K) , but reducing the pressure to say , 100 Pa ,water will be a gas.
Conversely, at a temperature of 373K and 101,325 kPa water is at its boiling point. However, if you increase the pressure to say 10 MPa, water remains a liquid. If you keep the same temparture 373 K and increase the pressure to 10GPa then water remains a solid.
Another way is to randomly select any given point on the phase diagram, say in the Gas phase and read the temperature and pressure.
lenpollock
Add your answer:
Earn +20 pts
What state is the substance in if a phase diagram shows the substance is in the state at 1 ATM and -50C?
The substance is in the solid state at 1 ATM and -50°C based on the phase diagram.
Using the phase diagram for CO2 what phase is carbon dioxide in at -60C and 15 ATM pressure?
(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.
What is the Phase diagram of nickel copper alloy having 50 copper and 50 nickel at temperature from 1400C to 1200C?
The phase diagram of a nickel-copper alloy with 50% copper and 50% nickel typically shows a single-phase solid solution at high temperatures, known as the liquidus region. As the temperature decreases, the alloy will undergo a phase transformation, forming a two-phase region consisting of a solid solution of nickel and copper (α phase) and a copper-rich phase (β phase) at lower temperatures. The boundary between the two-phase region and the single-phase region is known as the solidus line. At 1200°C, the alloy would likely be in the two-phase region.
What is the normal phase of the element germanium?
the word phase also means its state so in that case germanium's normal phase or state is solid the word phase also means its state so in that case germanium's normal phase or state is solid the word phase also means its state so in that case germanium's normal phase or state is solid
What is the transformation of a physical state of a substance into a different physical state?
The transformation of a physical state of a substance into a different physical state is called a phase change. This can include processes such as melting, freezing, evaporation, condensation, sublimation, and deposition. During a phase change, the substance's molecular arrangement and energy level are altered.
What state is the substance in if a phase diagram shows the substance is in the state at 1 ATM and -50C?
The substance is in the solid state at 1 ATM and -50°C based on the phase diagram.
What is the graph of a relationship between the physical state of a substance and the temperature and pressure of the substance?
Phase diagram?
Using the phase diagram for CO2 what phase is carbon dioxide in at -60C and 15 ATM pressure?
(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.
What is a graph of the relationship between the physical state of a substance nad the temperature and pressure of a substance?
Phase diagram?
Indicate the type of state change that occurs between each pair of points on the following phase diagrare you to e?
The diagram needs to be seen to know what the state of change is. Not seeing the diagram makes people not able to know what the change would be.
What state of matter can be used in hydraulic systems?
State? Or phase? It would be a liquid phase. But its state is unknown since the state of a substance includes its pressure, temperature AND phase. Phase is a part of a state, but a state is not a phase.
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 is the normal phase of the element germanium?
the word phase also means its state so in that case germanium's normal phase or state is solid the word phase also means its state so in that case germanium's normal phase or state is solid the word phase also means its state so in that case germanium's normal phase or state is solid
According to the Great Comprmise in which house of Congress is the number of delegates a state has determined by the states population?
The Senate
What is the difference between sequence diagram and state diagram?
State diagram represents behavior without noting the classes involved whereas sequence diagram represents behavior, by describing how classes move from state to state
According to the Great Comprise in which house of Congress is the number of delegates a state has determined by a state's population?
The House of Representatives. In the Senate, every state as two Senators regardless of the size or population of the state.
How is the number of the representatives each state has determined?
The structure of each state's legislature is determined by that state's constitution.
