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Is it true that above the temperature no amount of pressure will casue a gas to liquefy?
The critical temperature of a gas is the temperature at or above which no amount of pressure, however great, will cause the gas to liquefy.
Difference between vapour and gas?
A vapor is a gas, but it is at a temperature where the substance could also exist as a liquid or a solid. The easiest example is water. Water will evaporate at any temperature above 0 degrees Celsius...but if the pressure of the water vapor increases sufficiently or if the air becomes saturated, the water vapor will condense back to liquid water.
When is water a gas?
i think at a frozen lake !gas above the lake .liquid is the water. and then the solid is the frozen wateransw2. The triple point of water is the temperature at which water may exist in each of its three phases simultaneously. That temperature has been at the 273.16oK defined point for about the last 50 years. Or at 0.16oC.
How many phases of matter are present at the melting temperature of water?
At the melting temperature of water, there are two phases of matter present: solid and liquid. As the temperature rises above the melting point (0 degrees Celsius), the solid ice melts into liquid water.
What increases the solubility of a gas in water?
One way to increase the solubility of a gas is to decrease the temperature of the liquid. The solubility of a gas in a liquid is usually temperature dependent, although it depends on the particular combination of which gas and which liquid. Usually the solubility of a gas goes down with increasing temperature (think of warm carbonated beverages going flat).The other way to increase the solubility is to increase the pressure of the gas. The higher the pressure of the gas above the liquid, the more will dissolve. Again, think of a carbonated beverage: when it is sealed it doesn't go flat because it is under pressure, but when open to air, it will go flat.See the Web Links to the left of this answer for more
What temperature will water be gas at?
above 212F or 100C. -Dave! Yognaut
Is it true that above the temperature no amount of pressure will casue a gas to liquefy?
The critical temperature of a gas is the temperature at or above which no amount of pressure, however great, will cause the gas to liquefy.
If the solubility of a gas in water in 4.0gL when the pressure of the gas above the water is 3.0 ATM what is the pressure of the gas above the water when solubility of the gas is 1.0?
.75
How does water change from a solid to a gas and back again?
it rains, water evaporates, it rains. A2 With changes in temperature. Water is solid below o degrees celcius, and gas above 100 degrees C.
What temperature does water turn into gas what is the name of this point?
The boiling point is the temperature at which water turns into a gas.
Difference between vapour and gas?
A vapor is a gas, but it is at a temperature where the substance could also exist as a liquid or a solid. The easiest example is water. Water will evaporate at any temperature above 0 degrees Celsius...but if the pressure of the water vapor increases sufficiently or if the air becomes saturated, the water vapor will condense back to liquid water.
Is water vapor gas above boiling water?
it is above
When is water a gas?
i think at a frozen lake !gas above the lake .liquid is the water. and then the solid is the frozen wateransw2. The triple point of water is the temperature at which water may exist in each of its three phases simultaneously. That temperature has been at the 273.16oK defined point for about the last 50 years. Or at 0.16oC.
What is the gas stage of water called?
At high temperature the gas stage of H2O is steam and at low temperature it is water vapour
At what pressure gas will be convert into liquid?
Above Critical Pressure. This will depend on the gas and its temperature.
What state of matter are shown by minerals?
Water exists in all three states --- solid, liquid and gas. Water becomes a solid when it is frozen. The water molecules bond together when the temperature is below 0°C. Water is in its liquid state when at room temperature (0°C to 100°C). Water becomes gas when it is heated above 100°C.
What is the temperature at which Argon ia a gas?
Above 87.3 K.
