At 1 atm pressure and -5°C, water is in the solid phase, commonly known as ice. This temperature is below the freezing point of water (0°C at 1 atm), leading to the formation of solid ice. Therefore, at these conditions, water would not exist as a liquid.
The melting point of water decreases as pressure increases from 1 atm. At pressures above 1 atm, water requires a lower temperature to melt because the increased pressure helps to stabilize the solid phase.
At the standard atmospheric pressure of 101325 Pa water boils exact at 100 degrees Celsius.
Water is in the liquid phase at 75°C and 9 atm pressure. At this temperature and pressure, water exists as a liquid due to the combination of temperature and pressure conditions present.
At 1 ATM (atmospheric pressure), the phase boundary of water, which includes the lines separating solid, liquid, and gas phases in a phase diagram, indicates the conditions under which water can exist in different states. The melting point of ice (0°C) and the boiling point of liquid water (100°C) occur at this pressure. As temperature increases above 0°C, ice melts into liquid water, and as temperature rises above 100°C, liquid water vaporizes into steam. The phase boundary shifts under different pressures, affecting these transition points.
Water is in the liquid phase at 1 ATM pressure and 150 degrees Celsius. At this temperature and pressure, water exists as a liquid.
Gaseous. If that is 150 degrees C, that would be steam.
At -50°C and 1 atm, the substance is in the solid phase. With an increase in pressure to 3 atm, the phase transition will occur from the solid phase to the liquid phase.
At the melting point (Explanation) if you look at the phase diagram and look at the point where the water is 0 degrees C and 1 atm, they meet right on the line. This is the line that shows the melting point of this substance. Therefore, since the point is on the line, water at 0 degrees C and 1 atm is at the melting point.
water changes from a gas to a solid to a liquid
Water will be in a the gaseous form of steam at 150 degrees centigrade. Water begins to boil at 100 degrees centigrade at sea level.
The substance is in the solid state at 1 ATM and -50°C based on the phase diagram.
condensationCondensation- Apex
The melting point of water decreases as pressure increases from 1 atm. At pressures above 1 atm, water requires a lower temperature to melt because the increased pressure helps to stabilize the solid phase.
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.
1 atm
At the standard atmospheric pressure of 101325 Pa water boils exact at 100 degrees Celsius.